gas/ChangeLog

   1 2020-03-06  Nick Clifton  <nickc@redhat.com>
   2
   3         PR 25612
   4         * as.c (dwarf_level): Define.
   5         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
   6         (parse_args): Add support for the new options.
   7         as.h (dwarf_level): Prototype.
   8         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
   9         value.
  10         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
  11         (DWARF2_LINE_VERSION): Remove definition.
  12         * doc/as.texi: Document the new options.
  13
  14 2020-03-06  Nick Clifton  <nickc@redhat.com>
  15
  16         PR 25572
  17         * as.c (main): Allow matching input and outputs when they are
  18         not regular files.
  19
  20 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  21
  22         * config/tc-i386.c (match_mem_size): Generalize broadcast special
  23         casing.
  24         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
  25         one of byte/word/dword/qword is set alongside a SIMD register in
  26         a template's operand.
  27
  28 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  29
  30         * config/tc-i386.c (match_template): Extend code in logic
  31         rejecting certain suffixes in certain modes to also cover mask
  32         register use and VecSIB. Drop special casing of broadcast. Skip
  33         immediates in the check.
  34
  35 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  36
  37         * config/tc-i386.c (match_template): Fold duplicate code in
  38         logic rejecting certain suffixes in certain modes. Drop
  39         pointless "else".
  40
  41 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  42
  43         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
  44         alongside !norex64 ones.
  45         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
  46         with both 32- and 64-bit GPR operands.
  47         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
  48         32- and 64-bit GPR operands.
  49         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
  50         testsuite/gas/i386/x86-64-avx512bw.d,
  51         testsuite/gas/i386/x86-64-avx512f-intel.d,
  52         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
  53
  54 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  55
  56         * config/tc-i386.c (md_assemble): Drop use of rex64.
  57         (process_suffix): For REX.W for 64-bit CRC32.
  58
  59 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  60
  61         * config/tc-i386.c (i386_addressing_mode): For 32-bit
  62         addressing for MPX insns without base/index.
  63         * testsuite/gas/i386/mpx-16bit.s,
  64         * testsuite/gas/i386/mpx-16bit.d: New.
  65         * testsuite/gas/i386/i386.exp: Run new test.
  66
  67 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  68
  69         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
  70         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
  71         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
  72         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
  73         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
  74         as well as a BSWAP one.
  75         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
  76         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
  77         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
  78         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
  79         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
  80         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
  81         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
  82         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
  83         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
  84         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
  85         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
  86         testsuite/gas/i386/vmx.d: Adjust expectations.
  87
  88 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  89
  90         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
  91         from having their operands swapped.
  92         * testsuite/gas/i386/waitpkg.s,
  93         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
  94         3-operand cases as well as testing of 16-bit code generation.
  95         * testsuite/gas/i386/waitpkg.d,
  96         testsuite/gas/i386/waitpkg-intel.d,
  97         testsuite/gas/i386/x86-64-waitpkg.d,
  98         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
  99
 100 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 101
 102         * config/tc-riscv.c (percent_op_utype): Support the modifier
 103         %got_pcrel_hi.
 104         * doc/c-riscv.texi: Add documentation.
 105         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 106         modifier %got_pcrel_hi.
 107         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 108         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 109         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 110
 111         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 112         (RISC-V-Formats): Update the section name from "Instruction Formats"
 113         to "RISC-V Instruction Formats".
 114
 115 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 116
 117         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 118         detected in a section which does not have at least 4 byte
 119         alignment.
 120         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 121         * testsuite/gas/arm/ldr-t.s: Likewise.
 122         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 123         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 124         disassembly, ignoring any NOPs that may have been inserted because
 125         of section alignment.
 126         * testsuite/gas/arm/ldr-t.d: Likewise.
 127
 128 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 129
 130         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 131         * doc/c-i386.texi: Mention sev_es.
 132         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 133         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 134         expectations.
 135         * testsuite/gas/i386/arch-13-znver1.d,
 136         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 137
 138 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 139
 140         * config/tc-i386.c (match_template): Replace ignoresize and
 141         defaultsize with mnemonicsize.
 142         (process_suffix): Likewise.
 143
 144 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 145
 146         PR 25627
 147         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 148         instruction LD IY,(HL).
 149         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 150         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 151         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 152         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 153
 154 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 155
 156         PR gas/25622
 157         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 158         x86-64-default-suffix-avx.
 159         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 160         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 161         * testsuite/gas/i386/noreg64.d: Updated.
 162         * testsuite/gas/i386/noreg64.l: Likewise.
 163         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 164         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 165         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 166
 167 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 168
 169         PR 25604
 170         * config/tc-z80.c (contains_register): Prevent an illegal memory
 171         access when checking an expression for a register name.
 172
 173 2020-03-03  Alan Modra  <amodra@gmail.com>
 174
 175         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 176         support.
 177
 178 2020-03-02  Alan Modra  <amodra@gmail.com>
 179
 180         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 181         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 182         and .sbss sections.
 183         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 184         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 185         (s3_s_score_lcomm): Likewise.
 186         * config/tc-score7.c: Similarly.
 187         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 188
 189 2020-02-28  YunQiang Su  <syq@debian.org>
 190
 191         PR gas/25539
 192         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 193         to handle multi-labels.
 194         (has_label_name): New.
 195
 196 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 197
 198         * config/tc-arm.c (enum pred_instruction_type): Remove
 199         NEUTRAL_IT_NO_VPT_INSN predication type.
 200         (cxn_handle_predication): Modify to require condition suffixes.
 201         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 202         * testsuite/gas/arm/cde-scalar.s: Update test.
 203         * testsuite/gas/arm/cde-warnings.l: Update test.
 204         * testsuite/gas/arm/cde-warnings.s: Update test.
 205
 206 2020-02-26  Alan Modra  <amodra@gmail.com>
 207
 208         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 209         N_() on empty string.
 210
 211 2020-02-26  Alan Modra  <amodra@gmail.com>
 212
 213         * read.c (read_a_source_file): Call strncpy with length one
 214         less than size of original_case_string.
 215
 216 2020-02-26  Alan Modra  <amodra@gmail.com>
 217
 218         * config/obj-elf.c: Indent labels correctly.
 219         * config/obj-macho.c: Likewise.
 220         * config/tc-aarch64.c: Likewise.
 221         * config/tc-alpha.c: Likewise.
 222         * config/tc-arm.c: Likewise.
 223         * config/tc-cr16.c: Likewise.
 224         * config/tc-crx.c: Likewise.
 225         * config/tc-frv.c: Likewise.
 226         * config/tc-i386-intel.c: Likewise.
 227         * config/tc-i386.c: Likewise.
 228         * config/tc-ia64.c: Likewise.
 229         * config/tc-mn10200.c: Likewise.
 230         * config/tc-mn10300.c: Likewise.
 231         * config/tc-nds32.c: Likewise.
 232         * config/tc-riscv.c: Likewise.
 233         * config/tc-s12z.c: Likewise.
 234         * config/tc-xtensa.c: Likewise.
 235         * config/tc-z80.c: Likewise.
 236         * read.c: Likewise.
 237         * symbols.c: Likewise.
 238         * write.c: Likewise.
 239
 240 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 241
 242         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 243         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 244         after parsing all arguments.
 245         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 246         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 247         are used to check if we write a read-only CSR by the CSR instruction.
 248         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 249         all CSR for the read-only CSR checking.
 250         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 251         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 252         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 253         all CSR instructions for the read-only CSR checking.
 254         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 255         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 256
 257         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 258         (riscv_opts): Initialize it.
 259         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 260         before doing the CSR checking.
 261         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 262         (md_longopts): Add mcsr-check and mno-csr-check.
 263         (md_parse_option): Handle new enum option values.
 264         (s_riscv_option): Handle new long options.
 265         * doc/c-riscv.texi: Add description for the new .option and assembler
 266         options.
 267         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 268         the CSR checking.
 269         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 270
 271         * config/tc-riscv.c (csr_extra_hash): New.
 272         (enum riscv_csr_class): New enum.  Used to decide
 273         whether or not this CSR is legal in the current ISA string.
 274         (struct riscv_csr_extra): New structure to hold all extra information
 275         of CSR.
 276         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 277         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 278         Call hash_reg_name to insert CSR address into reg_names_hash.
 279         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 280         Decide whether the CSR is valid according to the csr_extra_hash.
 281         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 282         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 283         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 284         consistent usage.
 285         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 286         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 287         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 288         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 289         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 290         f-ext CSR are not allowed.
 291         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 292         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 293         source file is `priv-reg.s`, and the ISA is rv64if, so the
 294         rv32-only CSR are not allowed.
 295         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 296
 297 2020-02-21  Alan Modra  <amodra@gmail.com>
 298
 299         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 300         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 301
 302 2020-02-21  Alan Modra  <amodra@gmail.com>
 303
 304         PR 25569
 305         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 306         on section size adjustment, instead perform another write if
 307         exec header size is larger than section size.
 308
 309 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 310
 311         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 312         -mno-arch-attr command line options.
 313
 314 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 315
 316         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 317         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 318
 319 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 320
 321         PR 25576
 322         * config/tc-z80.c (md_parse_option): Do not use an underscore
 323         prefix for local labels in SDCC compatability mode.
 324         (z80_start_line_hook): Remove SDCC dollar label support.
 325         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 326         * testsuite/gas/z80/sdcc.s: Likewise.
 327
 328 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 329
 330         PR 25517
 331         * config/tc-z80.c: Add -march option.
 332         * doc/as.texi: Update Z80 documentation.
 333         * doc/c-z80.texi: Likewise.
 334         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 335         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 336         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 337         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 338         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 339         * testsuite/gas/z80/gbz80_all.d: Likewise.
 340         * testsuite/gas/z80/r800_extra.d: Likewise.
 341         * testsuite/gas/z80/r800_ii8.d: Likewise.
 342         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 343         * testsuite/gas/z80/sdcc.d: Likewise.
 344         * testsuite/gas/z80/z180.d: Likewise.
 345         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 346         * testsuite/gas/z80/z80_doc.d: Likewise.
 347         * testsuite/gas/z80/z80_ii8.d: Likewise.
 348         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 349         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 350         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 351         * testsuite/gas/z80/z80_sli.d: Likewise.
 352         * testsuite/gas/z80/z80n_all.d: Likewise.
 353         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 354
 355 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 356
 357         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 358         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 359         * testsuite/gas/i386/i386.exp: Run property-3 and
 360         x86-64-property-3.
 361         * testsuite/gas/i386/property-3.d: New file.
 362         * testsuite/gas/i386/property-3.s: Likewise.
 363         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 364
 365 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 366
 367         * config/tc-i386.c (cpu_arch): Add .popcnt.
 368         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 369         Add a tab before @samp{.sse4a}.
 370
 371 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 372
 373         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 374         for AddrPrefixOpReg templates. Combine the two pieces of
 375         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 376         mode.
 377
 378 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 379
 380         PR gas/14439
 381         * config/tc-i386.c (md_assemble): Also suppress operand
 382         swapping for MONITOR{,X} and MWAIT{,X}.
 383         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 384         Add Intel syntax monitor/mwait tests.
 385         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 386         Adjust expectations.
 387         *testsuite/gas/i386/sse3-intel.d,
 388         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 389         * testsuite/gas/i386/i386.exp: Run new tests.
 390
 391 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 392
 393         PR gas/6518
 394         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 395         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 396         re-indentation).
 397         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 398         cases.
 399         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 400         * testsuite/gas/i386/avx512dq-inval.l,
 401         testsuite/gas/i386/inval-avx.l,
 402         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 403         * testsuite/gas/i386/avx512vl-ambig.s,
 404         testsuite/gas/i386/avx512vl-ambig.l: New.
 405         * testsuite/gas/i386/i386.exp: Run new test.
 406
 407 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 408
 409         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 410         nosse4.
 411         * doc/c-i386.texi: Document sse4a and nosse4a.
 412
 413 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 414
 415         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 416         for AT&T syntax.
 417
 418 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 419
 420         PR gas/25438
 421         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 422         casing ...
 423         (process_suffix): ... here. Consider just the first operand
 424         initially.
 425         (check_long_reg): Drop opcode 0x63 special case again.
 426         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 427         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 428         Move ambiguous operand size tests ...
 429         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 430         testsuite/gas/i386/noreg64.s: ... here.
 431         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 432         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 433         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 434         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 435         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 436         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 437         testsuite/gas/i386/x86-64-movsxd.d,
 438         testsuite/gas/i386/x86-64-movsxd-intel.d,
 439         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 440         Adjust expectations.
 441         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 442         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 443         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 444         * testsuite/gas/i386/i386.exp: Run new tests.
 445
 446 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 447
 448         * config/tc-i386.c (process_operands): Also skip segment
 449         override prefix emission if it matches an already present one.
 450         * testsuite/gas/i386/prefix32.s: Add double segment override
 451         cases.
 452         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 453
 454 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 455
 456         * config/tc-i386.c (process_operands): Drop ineffectual segment
 457         overrides when optimizing.
 458         * testsuite/gas/i386/lea-optimize.d: New.
 459         * testsuite/gas/i386/i386.exp: Run new test.
 460
 461 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 462
 463         * config/tc-i386.c (process_operands): Also check insn prefix
 464         for ineffectual segment override warning. Don't cover possible
 465         VEX/EVEX encoded insns there.
 466         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 467         testsuite/gas/i386/lea.e: New.
 468         * testsuite/gas/i386/i386.exp: Run new test.
 469
 470 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         PR gas/25438
 473         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 474         syntax.
 475
 476 2020-02-13  Fangrui Song   <maskray@google.com>
 477             H.J. Lu  <hongjiu.lu@intel.com>
 478
 479         PR gas/25551
 480         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 481         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 482         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 483         * testsuite/gas/i386/relax-5.d: New file.
 484         * testsuite/gas/i386/relax-5.s: Likewise.
 485         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 486         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 487
 488 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 489
 490         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 491         "nosse4" entry.
 492
 493 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 494
 495         * config/tc-i386.c (avx512): New (at file scope), moved from
 496         (check_VecOperands): ... here.
 497         (process_suffix): Add [XYZ]MMword operand size handling.
 498         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 499         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 500         tests.
 501         * testsuite/gas/i386/avx512dq-inval.l,
 502         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 503
 504 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 505
 506         PR gas/24546
 507         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 508         code only.
 509         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 510         CALL/JMP in O_tbyte_ptr case.
 511         * doc/c-i386.texi: Mention far call and full pointer load ISA
 512         differences.
 513         * testsuite/gas/i386/x86-64-branch-3.s,
 514         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 515         * testsuite/gas/i386/x86-64-branch-3.d,
 516         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 517         * testsuite/gas/i386/x86-64-branch-5.l,
 518         testsuite/gas/i386/x86-64-branch-5.s: New.
 519         * testsuite/gas/i386/i386.exp: Run new test.
 520
 521 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 522
 523         PR gas/25438
 524         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 525         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 526         64-bit-only warning.
 527         (check_word_reg): Consistently error on mismatching register
 528         size and suffix.
 529         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 530         for movw. Replace suffix / GPR for orb.
 531         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 532         byte GPRs as well as ones for inb/outb with a word accumulator.
 533         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 534         testsuite/gas/i386/inval.l: Adjust expectations.
 535
 536 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 537
 538         * config/tc-i386.c (operand_type_register_match): Also fall
 539         through initial two if()-s when the template allows for a GPR
 540         operand. Adjust comment.
 541
 542 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 543
 544         (struct _i386_insn): New field "short_form".
 545         (optimize_encoding): Drop setting of shortform field.
 546         (process_suffix): Set i.short_form. Replace shortform use.
 547         (process_operands): Replace shortform use.
 548
 549 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 550
 551         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 552         loop initial declaration.
 553
 554 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 555
 556         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 557         instructions that can have 5 arguments.
 558         (enum operand_parse_code): Add new operands.
 559         (parse_operands): Account for new operands.
 560         (S5): New macro.
 561         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 562         (neon_select_shape): Account for P suffix.
 563         (LOW1): Move macro to global position.
 564         (HI4): Move macro to global position.
 565         (vcx_assign_vec_d): New.
 566         (vcx_assign_vec_m): New.
 567         (vcx_assign_vec_n): New.
 568         (enum vcx_reg_type): New.
 569         (vcx_get_reg_type): New.
 570         (vcx_size_pos): New.
 571         (vcx_vec_pos): New.
 572         (vcx_handle_shape): New.
 573         (vcx_ensure_register_in_range): New.
 574         (vcx_handle_register_arguments): New.
 575         (vcx_handle_insn_block): New.
 576         (vcx_handle_common_checks): New.
 577         (do_vcx1): New.
 578         (do_vcx2): New.
 579         (do_vcx3): New.
 580         * testsuite/gas/arm/cde-missing-fp.d: New test.
 581         * testsuite/gas/arm/cde-missing-fp.l: New test.
 582         * testsuite/gas/arm/cde-missing-mve.d: New test.
 583         * testsuite/gas/arm/cde-missing-mve.l: New test.
 584         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 585         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 586         * testsuite/gas/arm/cde-mve.s: New test.
 587         * testsuite/gas/arm/cde-warnings.l:
 588         * testsuite/gas/arm/cde-warnings.s:
 589         * testsuite/gas/arm/cde.d:
 590         * testsuite/gas/arm/cde.s:
 591
 592 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 593             Matthew Malcomson  <matthew.malcomson@arm.com>
 594
 595         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 596         CDE coprocessor that can be enabled.
 597         (enum pred_instruction_type): New pred type.
 598         (BAD_NO_VPT): New error message.
 599         (BAD_CDE): New error message.
 600         (BAD_CDE_COPROC): New error message.
 601         (enum operand_parse_code): Add new immediate operands.
 602         (parse_operands): Account for new immediate operands.
 603         (check_cde_operand): New.
 604         (cde_coproc_enabled): New.
 605         (cde_coproc_pos): New.
 606         (cde_handle_coproc): New.
 607         (cxn_handle_predication): New.
 608         (do_custom_instruction_1): New.
 609         (do_custom_instruction_2): New.
 610         (do_custom_instruction_3): New.
 611         (do_cx1): New.
 612         (do_cx1a): New.
 613         (do_cx1d): New.
 614         (do_cx1da): New.
 615         (do_cx2): New.
 616         (do_cx2a): New.
 617         (do_cx2d): New.
 618         (do_cx2da): New.
 619         (do_cx3): New.
 620         (do_cx3a): New.
 621         (do_cx3d): New.
 622         (do_cx3da): New.
 623         (handle_pred_state): Define new IT block behaviour.
 624         (insns): Add newn CX*{,d}{,a} instructions.
 625         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 626         Define new cdecp extension strings.
 627         * doc/c-arm.texi: Document new cdecp extension arguments.
 628         * testsuite/gas/arm/cde-scalar.d: New test.
 629         * testsuite/gas/arm/cde-scalar.s: New test.
 630         * testsuite/gas/arm/cde-warnings.d: New test.
 631         * testsuite/gas/arm/cde-warnings.l: New test.
 632         * testsuite/gas/arm/cde-warnings.s: New test.
 633         * testsuite/gas/arm/cde.d: New test.
 634         * testsuite/gas/arm/cde.s: New test.
 635
 636 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 637
 638         PR gas/25516
 639         * config/tc-i386.c (intel64): Renamed to ...
 640         (isa64): This.
 641         (match_template): Accept Intel64 only instruction by default.
 642         (i386_displacement): Updated.
 643         (md_parse_option): Updated.
 644         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 645         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 646         -mamd64 to x86-64-sysenter-amd.
 647         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 648
 649 2020-02-10  Alan Modra  <amodra@gmail.com>
 650
 651         * config/obj-elf.c (obj_elf_change_section): Error for section
 652         type, attr or entsize changes in assembly.
 653         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 654         * testsuite/gas/elf/section5.l: Update.
 655
 656 2020-02-10  Alan Modra  <amodra@gmail.com>
 657
 658         * output-file.c (output_file_close): Do a normal close when
 659         flag_always_generate_output.
 660         * write.c (write_object_file): Don't stop output when
 661         flag_always_generate_output.
 662
 663 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 664
 665         PR 25469
 666         * config/tc-z80.c: Add -gbz80 command line option to generate code
 667         for the GameBoy Z80.  Add support for generating DWARF.
 668         * config/tc-z80.h: Add support for DWARF debug information
 669         generation.
 670         * doc/c-z80.texi: Document new command line option.
 671         * testsuite/gas/z80/gbz80_all.d: New file.
 672         * testsuite/gas/z80/gbz80_all.s: New file.
 673         * testsuite/gas/z80/z80.exp: Run the new tests.
 674         * testsuite/gas/z80/z80n_all.d: New file.
 675         * testsuite/gas/z80/z80n_all.s: New file.
 676         * testsuite/gas/z80/z80n_reloc.d: New file.
 677
 678 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 679
 680         PR gas/25381
 681         * config/obj-elf.c (get_section): Also check
 682         linked_to_symbol_name.
 683         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 684         (obj_elf_parse_section_letters): Handle the 'o' flag.
 685         (build_group_lists): Renamed to ...
 686         (build_additional_section_info): This.  Set elf_linked_to_section
 687         from map_head.linked_to_symbol_name.
 688         (elf_adjust_symtab): Updated.
 689         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 690         * doc/as.texi: Document the 'o' flag.
 691         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 692         * testsuite/gas/elf/section18.d: New file.
 693         * testsuite/gas/elf/section18.s: Likewise.
 694         * testsuite/gas/elf/section19.d: Likewise.
 695         * testsuite/gas/elf/section19.s: Likewise.
 696         * testsuite/gas/elf/section20.d: Likewise.
 697         * testsuite/gas/elf/section20.s: Likewise.
 698         * testsuite/gas/elf/section21.d: Likewise.
 699         * testsuite/gas/elf/section21.l: Likewise.
 700         * testsuite/gas/elf/section21.s: Likewise.
 701
 702 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 703
 704         * NEWS: Mention x86 assembler options to align branches for
 705         binutils 2.34.
 706
 707 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 708
 709         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 710         only for ELF targets.
 711         * testsuite/gas/i386/unique.d: Don't xfail.
 712         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 713
 714 2020-02-06  Alan Modra  <amodra@gmail.com>
 715
 716         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 717         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 718
 719 2020-02-06  Alan Modra  <amodra@gmail.com>
 720
 721         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 722         xfail, and rename test.
 723         * testsuite/gas/elf/section12b.d: Likewise.
 724         * testsuite/gas/elf/section16a.d: Likewise.
 725         * testsuite/gas/elf/section16b.d: Likewise.
 726
 727 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 728
 729         PR gas/25380
 730         * config/obj-elf.c (section_match): Removed.
 731         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 732         section_id.
 733         (obj_elf_change_section): Replace info and group_name arguments
 734         with match_p.  Also update the section ID and flags from match_p.
 735         (obj_elf_section): Handle "unique,N".  Update call to
 736         obj_elf_change_section.
 737         * config/obj-elf.h (elf_section_match): New.
 738         (obj_elf_change_section): Updated.
 739         * config/tc-arm.c (start_unwind_section): Update call to
 740         obj_elf_change_section.
 741         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 742         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 743         (microblaze_s_sdata): Likewise.
 744         (microblaze_s_rdata): Likewise.
 745         (microblaze_s_bss): Likewise.
 746         * config/tc-mips.c (s_change_section): Likewise.
 747         * config/tc-msp430.c (msp430_profiler): Likewise.
 748         * config/tc-rx.c (parse_rx_section): Likewise.
 749         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 750         * doc/as.texi: Document "unique,N" in .section directive.
 751         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 752         * testsuite/gas/elf/section15.d: New file.
 753         * testsuite/gas/elf/section15.s: Likewise.
 754         * testsuite/gas/elf/section16.s: Likewise.
 755         * testsuite/gas/elf/section16a.d: Likewise.
 756         * testsuite/gas/elf/section16b.d: Likewise.
 757         * testsuite/gas/elf/section17.d: Likewise.
 758         * testsuite/gas/elf/section17.l: Likewise.
 759         * testsuite/gas/elf/section17.s: Likewise.
 760         * testsuite/gas/i386/unique.d: Likewise.
 761         * testsuite/gas/i386/unique.s: Likewise.
 762         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 763         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 764
 765 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 766
 767         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 768
 769 2020-02-01  Anthony Green  <green@moxielogic.com>
 770
 771        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 772
 773 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 774
 775         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 776         %tls_ldo.
 777
 778 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 779
 780         PR gas/25472
 781         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 782         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 783         +mve.
 784         * testsuite/gas/arm/mve_dsp.d: New test.
 785
 786 2020-01-31  Nick Clifton  <nickc@redhat.com>
 787
 788         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 789         rather than BFD_RELOC_NONE.
 790
 791 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 792
 793         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 794         to support VLDMIA instruction for MVE.
 795         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 796         instruction for MVE.
 797         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 798         instruction for MVE.
 799         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 800         instruction for MVE.
 801         * testsuite/gas/arm/mve-ldst.d: New test.
 802         * testsuite/gas/arm/mve-ldst.s: Likewise.
 803
 804 2020-01-31  Nick Clifton  <nickc@redhat.com>
 805
 806         * po/fr.po: Updated French translation.
 807         * po/ru.po: Updated Russian translation.
 808
 809 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 810
 811         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 812         .s for the movprfx.
 813         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 814         * testsuite/gas/aarch64/sve-movprfx_28.d,
 815         * testsuite/gas/aarch64/sve-movprfx_28.l,
 816         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 817
 818 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 819
 820         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 821         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 822         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 823         Adjust expectations.
 824
 825 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 826
 827         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 828         * testsuite/gas/bpf/alu-be.d: Likewise.
 829         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 830         * testsuite/gas/bpf/alu32-be.d: Likewise.
 831
 832 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 833
 834         * testsuite/gas/i386/x86-64-branch-2.s,
 835         testsuite/gas/i386/x86-64-branch-4.s,
 836         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 837         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 838         testsuite/gas/i386/x86-64-branch-2.d,
 839         testsuite/gas/i386/x86-64-branch-4.l,
 840         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 841
 842 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 843
 844         * config/tc-i386.c (process_suffix): .
 845         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 846         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 847         Add LRETQ case.
 848         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 849         suffix.
 850         testsuite/gas/i386/x86_64.s: Add RETF cases.
 851         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 852         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 853         testsuite/gas/i386/x86-64-opcode.d,
 854         testsuite/gas/i386/x86-64-suffix-intel.d,
 855         testsuite/gas/i386/x86-64-suffix.d,
 856         testsuite/gas/i386/x86_64-intel.d
 857         testsuite/gas/i386/x86_64.d: Adjust expectations.
 858         * testsuite/gas/i386/x86-64-suffix.e,
 859         testsuite/gas/i386/x86_64.e: New.
 860
 861 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 862
 863         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 864         special case.
 865
 866 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 867
 868         PR binutils/25445
 869         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 870         movsxd.
 871         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 872         differences.  Document movslq and movsxd.
 873         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 874         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 875         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 876         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 877         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 878         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 879         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 880         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 881         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 882         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 883         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 884
 885 2020-01-27  Alan Modra  <amodra@gmail.com>
 886
 887         * testsuite/gas/all/gas.exp: Replace case statements with switch
 888         statements.
 889         * testsuite/gas/elf/elf.exp: Likewise.
 890         * testsuite/gas/macros/macros.exp: Likewise.
 891         * testsuite/lib/gas-defs.exp: Likewise.
 892
 893 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 894
 895         PR 25403
 896         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 897         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 898
 899 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 900
 901         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 902         s exts must be known, so rename *ok* to *fail*.
 903         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 904         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 905         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 906         above change.
 907         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 908         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 909
 910 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 911
 912         PR gas/25438
 913         * config/tc-i386.c (check_long_reg): Always disallow double word
 914         suffix in mnemonic with word general register.
 915         * testsuite/gas/i386/general.s: Replace word general register
 916         with double word general register for movl.
 917         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 918         register.
 919         * testsuite/gas/i386/general.l: Updated.
 920         * testsuite/gas/i386/inval.l: Likewise.
 921
 922 2020-01-22  Alan Modra  <amodra@gmail.com>
 923
 924         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 925         __tls_get_addr_desc and __tls_get_addr_opt.
 926
 927 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 928
 929         * testsuite/gas/i386/inval-crc32.s,
 930         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 931         * testsuite/gas/i386/inval-crc32.l,
 932         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 933
 934 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 935
 936         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 937         generic code path. Deal with No_lSuf being set in a template.
 938         * testsuite/gas/i386/inval-crc32.l,
 939         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 940         instead of error(s) when operand size is ambiguous.
 941         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 942         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 943         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 944         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 945         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 946         Adjust expectations.
 947
 948 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 949
 950         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 951         and an intel_syntax check. Re-write lack-of-suffix processing
 952         logic.
 953         * doc/c-i386.texi: Document operand size defaults for suffix-
 954         less AT&T syntax insns.
 955         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 956         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 957         testsuite/gas/i386/x86-64-avx-scalar.s,
 958         testsuite/gas/i386/x86-64-avx.s,
 959         testsuite/gas/i386/x86-64-bundle.s,
 960         testsuite/gas/i386/x86-64-intel64.s,
 961         testsuite/gas/i386/x86-64-lock-1.s,
 962         testsuite/gas/i386/x86-64-opcode.s,
 963         testsuite/gas/i386/x86-64-sse2avx.s,
 964         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 965         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 966         testsuite/gas/i386/x86-64-nops.s,
 967         testsuite/gas/i386/x86-64-ptwrite.s,
 968         testsuite/gas/i386/x86-64-simd.s,
 969         testsuite/gas/i386/x86-64-sse-noavx.s,
 970         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 971         insns.
 972         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 973         testsuite/gas/i386/noreg64.s: Add further tests.
 974         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 975         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 976         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 977         testsuite/gas/i386/sse-noavx.d,
 978         testsuite/gas/i386/x86-64-intel64.d,
 979         testsuite/gas/i386/x86-64-nops.d,
 980         testsuite/gas/i386/x86-64-opcode.d,
 981         testsuite/gas/i386/x86-64-ptwrite-intel.d,
 982         testsuite/gas/i386/x86-64-ptwrite.d,
 983         testsuite/gas/i386/x86-64-simd-intel.d,
 984         testsuite/gas/i386/x86-64-simd-suffix.d,
 985         testsuite/gas/i386/x86-64-simd.d,
 986         testsuite/gas/i386/x86-64-sse-noavx.d
 987         testsuite/gas/i386/x86-64-suffix.d,
 988         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
 989         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
 990         testsuite/gas/i386/noreg64.l: New.
 991         * testsuite/gas/i386/i386.exp: Run new tests.
 992
 993 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 994
 995         * testsuite/gas/i386/avx512_bf16_vl.s,
 996         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
 997         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
 998         broadcast forms of VCVTNEPS2BF16.
 999         * testsuite/gas/i386/avx512_bf16_vl.d,
1000         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1001
1002 2020-01-20  Nick Clifton  <nickc@redhat.com>
1003
1004         * po/uk.po: Updated Ukranian translation.
1005
1006 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1007
1008         PR ld/25416
1009         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1010         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1011         x32 object.
1012         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1013         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1014         R_X86_64_GOTPC32_TLSDESC relocation.
1015
1016 2020-01-18  Nick Clifton  <nickc@redhat.com>
1017
1018         * configure: Regenerate.
1019         * po/gas.pot: Regenerate.
1020
1021 2020-01-18  Nick Clifton  <nickc@redhat.com>
1022
1023         Binutils 2.34 branch created.
1024
1025 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1026
1027         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1028         with vex_encoding_vex.
1029         (parse_insn): Likewise.
1030         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1031         and {vex3} documentation.
1032         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1033         {vex}.
1034         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1035
1036 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1037
1038         PR 25376
1039         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1040         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1041         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1042         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1043         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1044         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1045
1046 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1047
1048         * config/tc-i386.c (match_template): Drop found_cpu_match local
1049         variable.
1050
1051 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1052
1053         * testsuite/gas/i386/avx512dq-inval.l,
1054         testsuite/gas/i386/avx512dq-inval.s: New.
1055         * testsuite/gas/i386/i386.exp: Run new test.
1056
1057 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1058
1059         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1060         relocations when the target is 430X, except when extracting part of an
1061         expression.
1062         (msp430_srcoperand): Adjust comment.
1063         Initialize the expp member of the msp430_operand_s struct as
1064         appropriate.
1065         (msp430_dstoperand): Likewise.
1066         * testsuite/gas/msp430/msp430.exp: Run new test.
1067         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1068         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1069
1070 2020-01-15  Alan Modra  <amodra@gmail.com>
1071
1072         * configure.tgt: Add sparc-*-freebsd case.
1073
1074 2020-01-14  Lili Cui <lili.cui@intel.com>
1075
1076         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1077         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1078         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1079         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1080         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1081         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1082         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1083         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1084         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1085         * testsuite/gas/i386/align-branch-5.d: Likewise.
1086         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1087         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1088         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1089         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1090         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1091         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1092         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1093         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1094         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1095         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1096         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1097         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1098
1099 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1100
1101         PR 25377
1102         * config/tc-z80.c: Add support for half precision, single
1103         precision and double precision floating point values.
1104         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1105         * doc/as.texi: Add new z80 command line options.
1106         * doc/c-z80.texi: Document new z80 command line options.
1107         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1108         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1109         * testsuite/gas/z80/z80.exp: Run the new test.
1110         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1111         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1112         * testsuite/gas/z80/strings.d: Update expected output.
1113
1114 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1115
1116         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1117         dependency.
1118
1119 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1120
1121         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1122         the CPU.
1123         * config/tc-arc.h: Add header if/defs.
1124         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1125
1126 2020-01-13  Alan Modra  <amodra@gmail.com>
1127
1128         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1129
1130 2020-01-13  Alan Modra  <amodra@gmail.com>
1131
1132         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1133         insertion.
1134
1135 2020-01-10  Alan Modra  <amodra@gmail.com>
1136
1137         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1138         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1139
1140 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1141
1142         PR 25224
1143         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1144         opcode byte values.
1145         (emit_ld_r_r): Likewise.
1146         (emit_ld_rr_m): Likewise.
1147         (emit_ld_rr_nn): Likewise.
1148
1149 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1150
1151         * config/tc-i386.c (optimize_encoding): Add
1152         is_any_vex_encoding() invocations. Drop respective
1153         i.tm.extension_opcode == None checks.
1154
1155 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1156
1157         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1158         REX transformations. Correct comment indentation.
1159
1160 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1161
1162         * config/tc-i386.c (optimize_encoding): Generalize register
1163         transformation for TEST optimization.
1164
1165 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1166
1167         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1168         testsuite/gas/i386/x86-64-sysenter-amd.d,
1169         testsuite/gas/i386/x86-64-sysenter-amd.l,
1170         testsuite/gas/i386/x86-64-sysenter-intel.d,
1171         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1172         * testsuite/gas/i386/i386.exp: Run new tests.
1173
1174 2020-01-08  Nick Clifton  <nickc@redhat.com>
1175
1176         PR 25284
1177         * doc/as.texi (Align): Document the fact that all arguments can be
1178         omitted.
1179         (Balign): Likewise.
1180         (P2align): Likewise.
1181
1182 2020-01-08  Nick Clifton  <nickc@redhat.com>
1183
1184         PR 14891
1185         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1186         already defined as a different symbol type.
1187         * testsuite/gas/elf/pr14891.s: New test source file.
1188         * testsuite/gas/elf/pr14891.d: New test driver.
1189         * testsuite/gas/elf/pr14891.s: New test expected error output.
1190         * testsuite/gas/elf/elf.exp: Run the new test.
1191
1192 2020-01-08  Alan Modra  <amodra@gmail.com>
1193
1194         * config/tc-z8k.c (md_begin): Make idx unsigned.
1195         (get_specific): Likewise for this_index.
1196
1197 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1198
1199         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1200         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1201         (md_operand): Set X_md to absent.
1202         (arc_parse_name): Check for X_md.
1203
1204 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1205
1206         PR 25311
1207         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1208         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1209         NO_STRING_ESCAPES.
1210         * read.c (next_char_of_string): Likewise.
1211         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1212         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1213
1214 2020-01-03  Nick Clifton  <nickc@redhat.com>
1215
1216         * po/sv.po: Updated Swedish translation.
1217
1218 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1219
1220         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1221         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1222
1223 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1224
1225         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1226         by-element usdot. Add 64-bit form tests for by-element sudot.
1227         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1228
1229 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1230
1231         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1232         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1233
1234 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1235
1236         * testsuite/gas/aarch64/f64mm.d,
1237         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1238
1239 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1240
1241         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1242         support for assembler code generated by SDCC. Add new relocation
1243         types. Add z80-elf target support.
1244         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1245         labels. Local labels starts from ".L".
1246         * NEWS: Mention the new support.
1247         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1248         * testsuite/gas/all/fwdexp.s: Likewise.
1249         * testsuite/gas/all/cond.l: Likewise.
1250         * testsuite/gas/all/cond.s: Likewise.
1251         * testsuite/gas/all/fwdexp.d: Likewise.
1252         * testsuite/gas/all/fwdexp.s: Likewise.
1253         * testsuite/gas/elf/section2.e-mips: Likewise.
1254         * testsuite/gas/elf/section2.l: Likewise.
1255         * testsuite/gas/elf/section2.s: Likewise.
1256         * testsuite/gas/macros/app1.d: Likewise.
1257         * testsuite/gas/macros/app1.s: Likewise.
1258         * testsuite/gas/macros/app2.d: Likewise.
1259         * testsuite/gas/macros/app2.s: Likewise.
1260         * testsuite/gas/macros/app3.d: Likewise.
1261         * testsuite/gas/macros/app3.s: Likewise.
1262         * testsuite/gas/macros/app4.d: Likewise.
1263         * testsuite/gas/macros/app4.s: Likewise.
1264         * testsuite/gas/macros/app4b.s: Likewise.
1265         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1266         * testsuite/gas/z80/z80.exp: Add new tests
1267         * testsuite/gas/z80/dollar.d: New file.
1268         * testsuite/gas/z80/dollar.s: New file.
1269         * testsuite/gas/z80/ez80_adl_all.d: New file.
1270         * testsuite/gas/z80/ez80_adl_all.s: New file.
1271         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1272         * testsuite/gas/z80/ez80_isuf.s: New file.
1273         * testsuite/gas/z80/ez80_z80_all.d: New file.
1274         * testsuite/gas/z80/ez80_z80_all.s: New file.
1275         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1276         * testsuite/gas/z80/r800_extra.d: New file.
1277         * testsuite/gas/z80/r800_extra.s: New file.
1278         * testsuite/gas/z80/r800_ii8.d: New file.
1279         * testsuite/gas/z80/r800_z80_doc.d: New file.
1280         * testsuite/gas/z80/z180.d: New file.
1281         * testsuite/gas/z80/z180.s: New file.
1282         * testsuite/gas/z80/z180_z80_doc.d: New file.
1283         * testsuite/gas/z80/z80_doc.d: New file.
1284         * testsuite/gas/z80/z80_doc.s: New file.
1285         * testsuite/gas/z80/z80_ii8.d: New file.
1286         * testsuite/gas/z80/z80_ii8.s: New file.
1287         * testsuite/gas/z80/z80_in_f_c.d: New file.
1288         * testsuite/gas/z80/z80_in_f_c.s: New file.
1289         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1290         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1291         * testsuite/gas/z80/z80_out_c_0.d: New file.
1292         * testsuite/gas/z80/z80_out_c_0.s: New file.
1293         * testsuite/gas/z80/z80_reloc.d: New file.
1294         * testsuite/gas/z80/z80_reloc.s: New file.
1295         * testsuite/gas/z80/z80_sli.d: New file.
1296         * testsuite/gas/z80/z80_sli.s: New file.
1297
1298 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1299
1300         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1301         REGLIST_RN.
1302
1303 2020-01-01  Alan Modra  <amodra@gmail.com>
1304
1305         Update year range in copyright notice of all files.
1306
1307 For older changes see ChangeLog-2019
1308 \f
1309 Copyright (C) 2020 Free Software Foundation, Inc.
1310
1311 Copying and distribution of this file, with or without modification,
1312 are permitted in any medium without royalty provided the copyright
1313 notice and this notice are preserved.
1314
1315 Local Variables:
1316 mode: change-log
1317 left-margin: 8
1318 fill-column: 74
1319 version-control: never
1320 End: