gas/ChangeLog

   1 2020-03-07  Alan Modra  <amodra@gmail.com>
   2
   3         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
   4         first column.
   5
   6 2020-03-06  Nick Clifton  <nickc@redhat.com>
   7
   8         PR 25614
   9         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
  10         0 if the dwarf_level is 5 or more.  Complain if a filename follows
  11         a file 0.
  12         * testsuite/gas/elf/dwarf-5-file0.s: New test.
  13         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
  14         * testsuite/gas/elf/elf.exp: Run the new test.
  15
  16         PR 25612
  17         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
  18         * doc/as.texi: Fix another typo.
  19
  20 2020-03-06  Nick Clifton  <nickc@redhat.com>
  21
  22         PR 25612
  23         * as.c (dwarf_level): Define.
  24         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
  25         (parse_args): Add support for the new options.
  26         as.h (dwarf_level): Prototype.
  27         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
  28         value.
  29         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
  30         (DWARF2_LINE_VERSION): Remove definition.
  31         * doc/as.texi: Document the new options.
  32
  33 2020-03-06  Nick Clifton  <nickc@redhat.com>
  34
  35         PR 25572
  36         * as.c (main): Allow matching input and outputs when they are
  37         not regular files.
  38
  39 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  40
  41         * config/tc-i386.c (match_mem_size): Generalize broadcast special
  42         casing.
  43         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
  44         one of byte/word/dword/qword is set alongside a SIMD register in
  45         a template's operand.
  46
  47 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  48
  49         * config/tc-i386.c (match_template): Extend code in logic
  50         rejecting certain suffixes in certain modes to also cover mask
  51         register use and VecSIB. Drop special casing of broadcast. Skip
  52         immediates in the check.
  53
  54 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  55
  56         * config/tc-i386.c (match_template): Fold duplicate code in
  57         logic rejecting certain suffixes in certain modes. Drop
  58         pointless "else".
  59
  60 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  61
  62         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
  63         alongside !norex64 ones.
  64         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
  65         with both 32- and 64-bit GPR operands.
  66         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
  67         32- and 64-bit GPR operands.
  68         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
  69         testsuite/gas/i386/x86-64-avx512bw.d,
  70         testsuite/gas/i386/x86-64-avx512f-intel.d,
  71         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
  72
  73 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  74
  75         * config/tc-i386.c (md_assemble): Drop use of rex64.
  76         (process_suffix): For REX.W for 64-bit CRC32.
  77
  78 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  79
  80         * config/tc-i386.c (i386_addressing_mode): For 32-bit
  81         addressing for MPX insns without base/index.
  82         * testsuite/gas/i386/mpx-16bit.s,
  83         * testsuite/gas/i386/mpx-16bit.d: New.
  84         * testsuite/gas/i386/i386.exp: Run new test.
  85
  86 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  87
  88         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
  89         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
  90         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
  91         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
  92         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
  93         as well as a BSWAP one.
  94         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
  95         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
  96         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
  97         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
  98         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
  99         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 100         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 101         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 102         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 103         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 104         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 105         testsuite/gas/i386/vmx.d: Adjust expectations.
 106
 107 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 108
 109         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 110         from having their operands swapped.
 111         * testsuite/gas/i386/waitpkg.s,
 112         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 113         3-operand cases as well as testing of 16-bit code generation.
 114         * testsuite/gas/i386/waitpkg.d,
 115         testsuite/gas/i386/waitpkg-intel.d,
 116         testsuite/gas/i386/x86-64-waitpkg.d,
 117         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 118
 119 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 120
 121         * config/tc-riscv.c (percent_op_utype): Support the modifier
 122         %got_pcrel_hi.
 123         * doc/c-riscv.texi: Add documentation.
 124         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 125         modifier %got_pcrel_hi.
 126         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 127         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 128         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 129
 130         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 131         (RISC-V-Formats): Update the section name from "Instruction Formats"
 132         to "RISC-V Instruction Formats".
 133
 134 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 135
 136         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 137         detected in a section which does not have at least 4 byte
 138         alignment.
 139         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 140         * testsuite/gas/arm/ldr-t.s: Likewise.
 141         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 142         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 143         disassembly, ignoring any NOPs that may have been inserted because
 144         of section alignment.
 145         * testsuite/gas/arm/ldr-t.d: Likewise.
 146
 147 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 148
 149         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 150         * doc/c-i386.texi: Mention sev_es.
 151         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 152         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 153         expectations.
 154         * testsuite/gas/i386/arch-13-znver1.d,
 155         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 156
 157 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 158
 159         * config/tc-i386.c (match_template): Replace ignoresize and
 160         defaultsize with mnemonicsize.
 161         (process_suffix): Likewise.
 162
 163 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 164
 165         PR 25627
 166         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 167         instruction LD IY,(HL).
 168         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 169         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 170         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 171         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 172
 173 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 174
 175         PR gas/25622
 176         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 177         x86-64-default-suffix-avx.
 178         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 179         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 180         * testsuite/gas/i386/noreg64.d: Updated.
 181         * testsuite/gas/i386/noreg64.l: Likewise.
 182         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 183         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 184         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 185
 186 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 187
 188         PR 25604
 189         * config/tc-z80.c (contains_register): Prevent an illegal memory
 190         access when checking an expression for a register name.
 191
 192 2020-03-03  Alan Modra  <amodra@gmail.com>
 193
 194         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 195         support.
 196
 197 2020-03-02  Alan Modra  <amodra@gmail.com>
 198
 199         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 200         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 201         and .sbss sections.
 202         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 203         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 204         (s3_s_score_lcomm): Likewise.
 205         * config/tc-score7.c: Similarly.
 206         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 207
 208 2020-02-28  YunQiang Su  <syq@debian.org>
 209
 210         PR gas/25539
 211         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 212         to handle multi-labels.
 213         (has_label_name): New.
 214
 215 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 216
 217         * config/tc-arm.c (enum pred_instruction_type): Remove
 218         NEUTRAL_IT_NO_VPT_INSN predication type.
 219         (cxn_handle_predication): Modify to require condition suffixes.
 220         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 221         * testsuite/gas/arm/cde-scalar.s: Update test.
 222         * testsuite/gas/arm/cde-warnings.l: Update test.
 223         * testsuite/gas/arm/cde-warnings.s: Update test.
 224
 225 2020-02-26  Alan Modra  <amodra@gmail.com>
 226
 227         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 228         N_() on empty string.
 229
 230 2020-02-26  Alan Modra  <amodra@gmail.com>
 231
 232         * read.c (read_a_source_file): Call strncpy with length one
 233         less than size of original_case_string.
 234
 235 2020-02-26  Alan Modra  <amodra@gmail.com>
 236
 237         * config/obj-elf.c: Indent labels correctly.
 238         * config/obj-macho.c: Likewise.
 239         * config/tc-aarch64.c: Likewise.
 240         * config/tc-alpha.c: Likewise.
 241         * config/tc-arm.c: Likewise.
 242         * config/tc-cr16.c: Likewise.
 243         * config/tc-crx.c: Likewise.
 244         * config/tc-frv.c: Likewise.
 245         * config/tc-i386-intel.c: Likewise.
 246         * config/tc-i386.c: Likewise.
 247         * config/tc-ia64.c: Likewise.
 248         * config/tc-mn10200.c: Likewise.
 249         * config/tc-mn10300.c: Likewise.
 250         * config/tc-nds32.c: Likewise.
 251         * config/tc-riscv.c: Likewise.
 252         * config/tc-s12z.c: Likewise.
 253         * config/tc-xtensa.c: Likewise.
 254         * config/tc-z80.c: Likewise.
 255         * read.c: Likewise.
 256         * symbols.c: Likewise.
 257         * write.c: Likewise.
 258
 259 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 260
 261         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 262         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 263         after parsing all arguments.
 264         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 265         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 266         are used to check if we write a read-only CSR by the CSR instruction.
 267         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 268         all CSR for the read-only CSR checking.
 269         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 270         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 271         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 272         all CSR instructions for the read-only CSR checking.
 273         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 274         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 275
 276         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 277         (riscv_opts): Initialize it.
 278         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 279         before doing the CSR checking.
 280         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 281         (md_longopts): Add mcsr-check and mno-csr-check.
 282         (md_parse_option): Handle new enum option values.
 283         (s_riscv_option): Handle new long options.
 284         * doc/c-riscv.texi: Add description for the new .option and assembler
 285         options.
 286         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 287         the CSR checking.
 288         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 289
 290         * config/tc-riscv.c (csr_extra_hash): New.
 291         (enum riscv_csr_class): New enum.  Used to decide
 292         whether or not this CSR is legal in the current ISA string.
 293         (struct riscv_csr_extra): New structure to hold all extra information
 294         of CSR.
 295         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 296         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 297         Call hash_reg_name to insert CSR address into reg_names_hash.
 298         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 299         Decide whether the CSR is valid according to the csr_extra_hash.
 300         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 301         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 302         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 303         consistent usage.
 304         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 305         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 306         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 307         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 308         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 309         f-ext CSR are not allowed.
 310         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 311         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 312         source file is `priv-reg.s`, and the ISA is rv64if, so the
 313         rv32-only CSR are not allowed.
 314         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 315
 316 2020-02-21  Alan Modra  <amodra@gmail.com>
 317
 318         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 319         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 320
 321 2020-02-21  Alan Modra  <amodra@gmail.com>
 322
 323         PR 25569
 324         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 325         on section size adjustment, instead perform another write if
 326         exec header size is larger than section size.
 327
 328 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 329
 330         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 331         -mno-arch-attr command line options.
 332
 333 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 334
 335         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 336         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 337
 338 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 339
 340         PR 25576
 341         * config/tc-z80.c (md_parse_option): Do not use an underscore
 342         prefix for local labels in SDCC compatability mode.
 343         (z80_start_line_hook): Remove SDCC dollar label support.
 344         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 345         * testsuite/gas/z80/sdcc.s: Likewise.
 346
 347 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 348
 349         PR 25517
 350         * config/tc-z80.c: Add -march option.
 351         * doc/as.texi: Update Z80 documentation.
 352         * doc/c-z80.texi: Likewise.
 353         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 354         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 355         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 356         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 357         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 358         * testsuite/gas/z80/gbz80_all.d: Likewise.
 359         * testsuite/gas/z80/r800_extra.d: Likewise.
 360         * testsuite/gas/z80/r800_ii8.d: Likewise.
 361         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 362         * testsuite/gas/z80/sdcc.d: Likewise.
 363         * testsuite/gas/z80/z180.d: Likewise.
 364         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 365         * testsuite/gas/z80/z80_doc.d: Likewise.
 366         * testsuite/gas/z80/z80_ii8.d: Likewise.
 367         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 368         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 369         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 370         * testsuite/gas/z80/z80_sli.d: Likewise.
 371         * testsuite/gas/z80/z80n_all.d: Likewise.
 372         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 373
 374 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 375
 376         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 377         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 378         * testsuite/gas/i386/i386.exp: Run property-3 and
 379         x86-64-property-3.
 380         * testsuite/gas/i386/property-3.d: New file.
 381         * testsuite/gas/i386/property-3.s: Likewise.
 382         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 383
 384 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 385
 386         * config/tc-i386.c (cpu_arch): Add .popcnt.
 387         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 388         Add a tab before @samp{.sse4a}.
 389
 390 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 391
 392         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 393         for AddrPrefixOpReg templates. Combine the two pieces of
 394         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 395         mode.
 396
 397 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 398
 399         PR gas/14439
 400         * config/tc-i386.c (md_assemble): Also suppress operand
 401         swapping for MONITOR{,X} and MWAIT{,X}.
 402         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 403         Add Intel syntax monitor/mwait tests.
 404         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 405         Adjust expectations.
 406         *testsuite/gas/i386/sse3-intel.d,
 407         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 408         * testsuite/gas/i386/i386.exp: Run new tests.
 409
 410 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 411
 412         PR gas/6518
 413         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 414         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 415         re-indentation).
 416         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 417         cases.
 418         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 419         * testsuite/gas/i386/avx512dq-inval.l,
 420         testsuite/gas/i386/inval-avx.l,
 421         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 422         * testsuite/gas/i386/avx512vl-ambig.s,
 423         testsuite/gas/i386/avx512vl-ambig.l: New.
 424         * testsuite/gas/i386/i386.exp: Run new test.
 425
 426 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 427
 428         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 429         nosse4.
 430         * doc/c-i386.texi: Document sse4a and nosse4a.
 431
 432 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 435         for AT&T syntax.
 436
 437 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 438
 439         PR gas/25438
 440         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 441         casing ...
 442         (process_suffix): ... here. Consider just the first operand
 443         initially.
 444         (check_long_reg): Drop opcode 0x63 special case again.
 445         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 446         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 447         Move ambiguous operand size tests ...
 448         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 449         testsuite/gas/i386/noreg64.s: ... here.
 450         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 451         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 452         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 453         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 454         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 455         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 456         testsuite/gas/i386/x86-64-movsxd.d,
 457         testsuite/gas/i386/x86-64-movsxd-intel.d,
 458         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 459         Adjust expectations.
 460         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 461         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 462         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 463         * testsuite/gas/i386/i386.exp: Run new tests.
 464
 465 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 466
 467         * config/tc-i386.c (process_operands): Also skip segment
 468         override prefix emission if it matches an already present one.
 469         * testsuite/gas/i386/prefix32.s: Add double segment override
 470         cases.
 471         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 472
 473 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 474
 475         * config/tc-i386.c (process_operands): Drop ineffectual segment
 476         overrides when optimizing.
 477         * testsuite/gas/i386/lea-optimize.d: New.
 478         * testsuite/gas/i386/i386.exp: Run new test.
 479
 480 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 481
 482         * config/tc-i386.c (process_operands): Also check insn prefix
 483         for ineffectual segment override warning. Don't cover possible
 484         VEX/EVEX encoded insns there.
 485         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 486         testsuite/gas/i386/lea.e: New.
 487         * testsuite/gas/i386/i386.exp: Run new test.
 488
 489 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 490
 491         PR gas/25438
 492         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 493         syntax.
 494
 495 2020-02-13  Fangrui Song   <maskray@google.com>
 496             H.J. Lu  <hongjiu.lu@intel.com>
 497
 498         PR gas/25551
 499         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 500         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 501         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 502         * testsuite/gas/i386/relax-5.d: New file.
 503         * testsuite/gas/i386/relax-5.s: Likewise.
 504         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 505         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 506
 507 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 508
 509         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 510         "nosse4" entry.
 511
 512 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 513
 514         * config/tc-i386.c (avx512): New (at file scope), moved from
 515         (check_VecOperands): ... here.
 516         (process_suffix): Add [XYZ]MMword operand size handling.
 517         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 518         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 519         tests.
 520         * testsuite/gas/i386/avx512dq-inval.l,
 521         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 522
 523 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 524
 525         PR gas/24546
 526         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 527         code only.
 528         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 529         CALL/JMP in O_tbyte_ptr case.
 530         * doc/c-i386.texi: Mention far call and full pointer load ISA
 531         differences.
 532         * testsuite/gas/i386/x86-64-branch-3.s,
 533         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 534         * testsuite/gas/i386/x86-64-branch-3.d,
 535         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 536         * testsuite/gas/i386/x86-64-branch-5.l,
 537         testsuite/gas/i386/x86-64-branch-5.s: New.
 538         * testsuite/gas/i386/i386.exp: Run new test.
 539
 540 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 541
 542         PR gas/25438
 543         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 544         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 545         64-bit-only warning.
 546         (check_word_reg): Consistently error on mismatching register
 547         size and suffix.
 548         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 549         for movw. Replace suffix / GPR for orb.
 550         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 551         byte GPRs as well as ones for inb/outb with a word accumulator.
 552         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 553         testsuite/gas/i386/inval.l: Adjust expectations.
 554
 555 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 556
 557         * config/tc-i386.c (operand_type_register_match): Also fall
 558         through initial two if()-s when the template allows for a GPR
 559         operand. Adjust comment.
 560
 561 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 562
 563         (struct _i386_insn): New field "short_form".
 564         (optimize_encoding): Drop setting of shortform field.
 565         (process_suffix): Set i.short_form. Replace shortform use.
 566         (process_operands): Replace shortform use.
 567
 568 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 569
 570         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 571         loop initial declaration.
 572
 573 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 574
 575         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 576         instructions that can have 5 arguments.
 577         (enum operand_parse_code): Add new operands.
 578         (parse_operands): Account for new operands.
 579         (S5): New macro.
 580         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 581         (neon_select_shape): Account for P suffix.
 582         (LOW1): Move macro to global position.
 583         (HI4): Move macro to global position.
 584         (vcx_assign_vec_d): New.
 585         (vcx_assign_vec_m): New.
 586         (vcx_assign_vec_n): New.
 587         (enum vcx_reg_type): New.
 588         (vcx_get_reg_type): New.
 589         (vcx_size_pos): New.
 590         (vcx_vec_pos): New.
 591         (vcx_handle_shape): New.
 592         (vcx_ensure_register_in_range): New.
 593         (vcx_handle_register_arguments): New.
 594         (vcx_handle_insn_block): New.
 595         (vcx_handle_common_checks): New.
 596         (do_vcx1): New.
 597         (do_vcx2): New.
 598         (do_vcx3): New.
 599         * testsuite/gas/arm/cde-missing-fp.d: New test.
 600         * testsuite/gas/arm/cde-missing-fp.l: New test.
 601         * testsuite/gas/arm/cde-missing-mve.d: New test.
 602         * testsuite/gas/arm/cde-missing-mve.l: New test.
 603         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 604         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 605         * testsuite/gas/arm/cde-mve.s: New test.
 606         * testsuite/gas/arm/cde-warnings.l:
 607         * testsuite/gas/arm/cde-warnings.s:
 608         * testsuite/gas/arm/cde.d:
 609         * testsuite/gas/arm/cde.s:
 610
 611 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 612             Matthew Malcomson  <matthew.malcomson@arm.com>
 613
 614         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 615         CDE coprocessor that can be enabled.
 616         (enum pred_instruction_type): New pred type.
 617         (BAD_NO_VPT): New error message.
 618         (BAD_CDE): New error message.
 619         (BAD_CDE_COPROC): New error message.
 620         (enum operand_parse_code): Add new immediate operands.
 621         (parse_operands): Account for new immediate operands.
 622         (check_cde_operand): New.
 623         (cde_coproc_enabled): New.
 624         (cde_coproc_pos): New.
 625         (cde_handle_coproc): New.
 626         (cxn_handle_predication): New.
 627         (do_custom_instruction_1): New.
 628         (do_custom_instruction_2): New.
 629         (do_custom_instruction_3): New.
 630         (do_cx1): New.
 631         (do_cx1a): New.
 632         (do_cx1d): New.
 633         (do_cx1da): New.
 634         (do_cx2): New.
 635         (do_cx2a): New.
 636         (do_cx2d): New.
 637         (do_cx2da): New.
 638         (do_cx3): New.
 639         (do_cx3a): New.
 640         (do_cx3d): New.
 641         (do_cx3da): New.
 642         (handle_pred_state): Define new IT block behaviour.
 643         (insns): Add newn CX*{,d}{,a} instructions.
 644         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 645         Define new cdecp extension strings.
 646         * doc/c-arm.texi: Document new cdecp extension arguments.
 647         * testsuite/gas/arm/cde-scalar.d: New test.
 648         * testsuite/gas/arm/cde-scalar.s: New test.
 649         * testsuite/gas/arm/cde-warnings.d: New test.
 650         * testsuite/gas/arm/cde-warnings.l: New test.
 651         * testsuite/gas/arm/cde-warnings.s: New test.
 652         * testsuite/gas/arm/cde.d: New test.
 653         * testsuite/gas/arm/cde.s: New test.
 654
 655 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 656
 657         PR gas/25516
 658         * config/tc-i386.c (intel64): Renamed to ...
 659         (isa64): This.
 660         (match_template): Accept Intel64 only instruction by default.
 661         (i386_displacement): Updated.
 662         (md_parse_option): Updated.
 663         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 664         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 665         -mamd64 to x86-64-sysenter-amd.
 666         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 667
 668 2020-02-10  Alan Modra  <amodra@gmail.com>
 669
 670         * config/obj-elf.c (obj_elf_change_section): Error for section
 671         type, attr or entsize changes in assembly.
 672         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 673         * testsuite/gas/elf/section5.l: Update.
 674
 675 2020-02-10  Alan Modra  <amodra@gmail.com>
 676
 677         * output-file.c (output_file_close): Do a normal close when
 678         flag_always_generate_output.
 679         * write.c (write_object_file): Don't stop output when
 680         flag_always_generate_output.
 681
 682 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 683
 684         PR 25469
 685         * config/tc-z80.c: Add -gbz80 command line option to generate code
 686         for the GameBoy Z80.  Add support for generating DWARF.
 687         * config/tc-z80.h: Add support for DWARF debug information
 688         generation.
 689         * doc/c-z80.texi: Document new command line option.
 690         * testsuite/gas/z80/gbz80_all.d: New file.
 691         * testsuite/gas/z80/gbz80_all.s: New file.
 692         * testsuite/gas/z80/z80.exp: Run the new tests.
 693         * testsuite/gas/z80/z80n_all.d: New file.
 694         * testsuite/gas/z80/z80n_all.s: New file.
 695         * testsuite/gas/z80/z80n_reloc.d: New file.
 696
 697 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 698
 699         PR gas/25381
 700         * config/obj-elf.c (get_section): Also check
 701         linked_to_symbol_name.
 702         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 703         (obj_elf_parse_section_letters): Handle the 'o' flag.
 704         (build_group_lists): Renamed to ...
 705         (build_additional_section_info): This.  Set elf_linked_to_section
 706         from map_head.linked_to_symbol_name.
 707         (elf_adjust_symtab): Updated.
 708         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 709         * doc/as.texi: Document the 'o' flag.
 710         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 711         * testsuite/gas/elf/section18.d: New file.
 712         * testsuite/gas/elf/section18.s: Likewise.
 713         * testsuite/gas/elf/section19.d: Likewise.
 714         * testsuite/gas/elf/section19.s: Likewise.
 715         * testsuite/gas/elf/section20.d: Likewise.
 716         * testsuite/gas/elf/section20.s: Likewise.
 717         * testsuite/gas/elf/section21.d: Likewise.
 718         * testsuite/gas/elf/section21.l: Likewise.
 719         * testsuite/gas/elf/section21.s: Likewise.
 720
 721 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 722
 723         * NEWS: Mention x86 assembler options to align branches for
 724         binutils 2.34.
 725
 726 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 727
 728         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 729         only for ELF targets.
 730         * testsuite/gas/i386/unique.d: Don't xfail.
 731         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 732
 733 2020-02-06  Alan Modra  <amodra@gmail.com>
 734
 735         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 736         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 737
 738 2020-02-06  Alan Modra  <amodra@gmail.com>
 739
 740         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 741         xfail, and rename test.
 742         * testsuite/gas/elf/section12b.d: Likewise.
 743         * testsuite/gas/elf/section16a.d: Likewise.
 744         * testsuite/gas/elf/section16b.d: Likewise.
 745
 746 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 747
 748         PR gas/25380
 749         * config/obj-elf.c (section_match): Removed.
 750         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 751         section_id.
 752         (obj_elf_change_section): Replace info and group_name arguments
 753         with match_p.  Also update the section ID and flags from match_p.
 754         (obj_elf_section): Handle "unique,N".  Update call to
 755         obj_elf_change_section.
 756         * config/obj-elf.h (elf_section_match): New.
 757         (obj_elf_change_section): Updated.
 758         * config/tc-arm.c (start_unwind_section): Update call to
 759         obj_elf_change_section.
 760         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 761         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 762         (microblaze_s_sdata): Likewise.
 763         (microblaze_s_rdata): Likewise.
 764         (microblaze_s_bss): Likewise.
 765         * config/tc-mips.c (s_change_section): Likewise.
 766         * config/tc-msp430.c (msp430_profiler): Likewise.
 767         * config/tc-rx.c (parse_rx_section): Likewise.
 768         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 769         * doc/as.texi: Document "unique,N" in .section directive.
 770         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 771         * testsuite/gas/elf/section15.d: New file.
 772         * testsuite/gas/elf/section15.s: Likewise.
 773         * testsuite/gas/elf/section16.s: Likewise.
 774         * testsuite/gas/elf/section16a.d: Likewise.
 775         * testsuite/gas/elf/section16b.d: Likewise.
 776         * testsuite/gas/elf/section17.d: Likewise.
 777         * testsuite/gas/elf/section17.l: Likewise.
 778         * testsuite/gas/elf/section17.s: Likewise.
 779         * testsuite/gas/i386/unique.d: Likewise.
 780         * testsuite/gas/i386/unique.s: Likewise.
 781         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 782         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 783
 784 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 785
 786         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 787
 788 2020-02-01  Anthony Green  <green@moxielogic.com>
 789
 790        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 791
 792 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 793
 794         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 795         %tls_ldo.
 796
 797 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 798
 799         PR gas/25472
 800         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 801         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 802         +mve.
 803         * testsuite/gas/arm/mve_dsp.d: New test.
 804
 805 2020-01-31  Nick Clifton  <nickc@redhat.com>
 806
 807         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 808         rather than BFD_RELOC_NONE.
 809
 810 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 811
 812         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 813         to support VLDMIA instruction for MVE.
 814         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 815         instruction for MVE.
 816         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 817         instruction for MVE.
 818         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 819         instruction for MVE.
 820         * testsuite/gas/arm/mve-ldst.d: New test.
 821         * testsuite/gas/arm/mve-ldst.s: Likewise.
 822
 823 2020-01-31  Nick Clifton  <nickc@redhat.com>
 824
 825         * po/fr.po: Updated French translation.
 826         * po/ru.po: Updated Russian translation.
 827
 828 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 829
 830         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 831         .s for the movprfx.
 832         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 833         * testsuite/gas/aarch64/sve-movprfx_28.d,
 834         * testsuite/gas/aarch64/sve-movprfx_28.l,
 835         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 836
 837 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 838
 839         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 840         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 841         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 842         Adjust expectations.
 843
 844 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 845
 846         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 847         * testsuite/gas/bpf/alu-be.d: Likewise.
 848         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 849         * testsuite/gas/bpf/alu32-be.d: Likewise.
 850
 851 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 852
 853         * testsuite/gas/i386/x86-64-branch-2.s,
 854         testsuite/gas/i386/x86-64-branch-4.s,
 855         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 856         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 857         testsuite/gas/i386/x86-64-branch-2.d,
 858         testsuite/gas/i386/x86-64-branch-4.l,
 859         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 860
 861 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 862
 863         * config/tc-i386.c (process_suffix): .
 864         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 865         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 866         Add LRETQ case.
 867         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 868         suffix.
 869         testsuite/gas/i386/x86_64.s: Add RETF cases.
 870         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 871         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 872         testsuite/gas/i386/x86-64-opcode.d,
 873         testsuite/gas/i386/x86-64-suffix-intel.d,
 874         testsuite/gas/i386/x86-64-suffix.d,
 875         testsuite/gas/i386/x86_64-intel.d
 876         testsuite/gas/i386/x86_64.d: Adjust expectations.
 877         * testsuite/gas/i386/x86-64-suffix.e,
 878         testsuite/gas/i386/x86_64.e: New.
 879
 880 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 881
 882         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 883         special case.
 884
 885 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 886
 887         PR binutils/25445
 888         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 889         movsxd.
 890         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 891         differences.  Document movslq and movsxd.
 892         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 893         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 894         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 895         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 896         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 897         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 898         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 899         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 900         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 901         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 902         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 903
 904 2020-01-27  Alan Modra  <amodra@gmail.com>
 905
 906         * testsuite/gas/all/gas.exp: Replace case statements with switch
 907         statements.
 908         * testsuite/gas/elf/elf.exp: Likewise.
 909         * testsuite/gas/macros/macros.exp: Likewise.
 910         * testsuite/lib/gas-defs.exp: Likewise.
 911
 912 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 913
 914         PR 25403
 915         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 916         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 917
 918 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 919
 920         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 921         s exts must be known, so rename *ok* to *fail*.
 922         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 923         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 924         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 925         above change.
 926         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 927         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 928
 929 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 930
 931         PR gas/25438
 932         * config/tc-i386.c (check_long_reg): Always disallow double word
 933         suffix in mnemonic with word general register.
 934         * testsuite/gas/i386/general.s: Replace word general register
 935         with double word general register for movl.
 936         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 937         register.
 938         * testsuite/gas/i386/general.l: Updated.
 939         * testsuite/gas/i386/inval.l: Likewise.
 940
 941 2020-01-22  Alan Modra  <amodra@gmail.com>
 942
 943         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 944         __tls_get_addr_desc and __tls_get_addr_opt.
 945
 946 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 947
 948         * testsuite/gas/i386/inval-crc32.s,
 949         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 950         * testsuite/gas/i386/inval-crc32.l,
 951         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 952
 953 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 954
 955         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 956         generic code path. Deal with No_lSuf being set in a template.
 957         * testsuite/gas/i386/inval-crc32.l,
 958         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 959         instead of error(s) when operand size is ambiguous.
 960         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 961         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 962         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 963         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 964         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 965         Adjust expectations.
 966
 967 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 968
 969         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 970         and an intel_syntax check. Re-write lack-of-suffix processing
 971         logic.
 972         * doc/c-i386.texi: Document operand size defaults for suffix-
 973         less AT&T syntax insns.
 974         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 975         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 976         testsuite/gas/i386/x86-64-avx-scalar.s,
 977         testsuite/gas/i386/x86-64-avx.s,
 978         testsuite/gas/i386/x86-64-bundle.s,
 979         testsuite/gas/i386/x86-64-intel64.s,
 980         testsuite/gas/i386/x86-64-lock-1.s,
 981         testsuite/gas/i386/x86-64-opcode.s,
 982         testsuite/gas/i386/x86-64-sse2avx.s,
 983         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 984         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 985         testsuite/gas/i386/x86-64-nops.s,
 986         testsuite/gas/i386/x86-64-ptwrite.s,
 987         testsuite/gas/i386/x86-64-simd.s,
 988         testsuite/gas/i386/x86-64-sse-noavx.s,
 989         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 990         insns.
 991         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 992         testsuite/gas/i386/noreg64.s: Add further tests.
 993         * testsuite/gas/i386/ilp32/x86-64-nops.d,
 994         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
 995         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 996         testsuite/gas/i386/sse-noavx.d,
 997         testsuite/gas/i386/x86-64-intel64.d,
 998         testsuite/gas/i386/x86-64-nops.d,
 999         testsuite/gas/i386/x86-64-opcode.d,
1000         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1001         testsuite/gas/i386/x86-64-ptwrite.d,
1002         testsuite/gas/i386/x86-64-simd-intel.d,
1003         testsuite/gas/i386/x86-64-simd-suffix.d,
1004         testsuite/gas/i386/x86-64-simd.d,
1005         testsuite/gas/i386/x86-64-sse-noavx.d
1006         testsuite/gas/i386/x86-64-suffix.d,
1007         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1008         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1009         testsuite/gas/i386/noreg64.l: New.
1010         * testsuite/gas/i386/i386.exp: Run new tests.
1011
1012 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1013
1014         * testsuite/gas/i386/avx512_bf16_vl.s,
1015         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1016         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1017         broadcast forms of VCVTNEPS2BF16.
1018         * testsuite/gas/i386/avx512_bf16_vl.d,
1019         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1020
1021 2020-01-20  Nick Clifton  <nickc@redhat.com>
1022
1023         * po/uk.po: Updated Ukranian translation.
1024
1025 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1026
1027         PR ld/25416
1028         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1029         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1030         x32 object.
1031         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1032         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1033         R_X86_64_GOTPC32_TLSDESC relocation.
1034
1035 2020-01-18  Nick Clifton  <nickc@redhat.com>
1036
1037         * configure: Regenerate.
1038         * po/gas.pot: Regenerate.
1039
1040 2020-01-18  Nick Clifton  <nickc@redhat.com>
1041
1042         Binutils 2.34 branch created.
1043
1044 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1045
1046         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1047         with vex_encoding_vex.
1048         (parse_insn): Likewise.
1049         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1050         and {vex3} documentation.
1051         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1052         {vex}.
1053         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1054
1055 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1056
1057         PR 25376
1058         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1059         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1060         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1061         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1062         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1063         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1064
1065 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1066
1067         * config/tc-i386.c (match_template): Drop found_cpu_match local
1068         variable.
1069
1070 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1071
1072         * testsuite/gas/i386/avx512dq-inval.l,
1073         testsuite/gas/i386/avx512dq-inval.s: New.
1074         * testsuite/gas/i386/i386.exp: Run new test.
1075
1076 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1077
1078         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1079         relocations when the target is 430X, except when extracting part of an
1080         expression.
1081         (msp430_srcoperand): Adjust comment.
1082         Initialize the expp member of the msp430_operand_s struct as
1083         appropriate.
1084         (msp430_dstoperand): Likewise.
1085         * testsuite/gas/msp430/msp430.exp: Run new test.
1086         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1087         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1088
1089 2020-01-15  Alan Modra  <amodra@gmail.com>
1090
1091         * configure.tgt: Add sparc-*-freebsd case.
1092
1093 2020-01-14  Lili Cui <lili.cui@intel.com>
1094
1095         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1096         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1097         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1098         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1099         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1100         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1101         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1102         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1103         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1104         * testsuite/gas/i386/align-branch-5.d: Likewise.
1105         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1106         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1107         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1108         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1109         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1110         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1111         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1112         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1113         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1114         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1115         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1116         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1117
1118 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1119
1120         PR 25377
1121         * config/tc-z80.c: Add support for half precision, single
1122         precision and double precision floating point values.
1123         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1124         * doc/as.texi: Add new z80 command line options.
1125         * doc/c-z80.texi: Document new z80 command line options.
1126         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1127         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1128         * testsuite/gas/z80/z80.exp: Run the new test.
1129         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1130         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1131         * testsuite/gas/z80/strings.d: Update expected output.
1132
1133 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1134
1135         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1136         dependency.
1137
1138 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1139
1140         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1141         the CPU.
1142         * config/tc-arc.h: Add header if/defs.
1143         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1144
1145 2020-01-13  Alan Modra  <amodra@gmail.com>
1146
1147         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1148
1149 2020-01-13  Alan Modra  <amodra@gmail.com>
1150
1151         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1152         insertion.
1153
1154 2020-01-10  Alan Modra  <amodra@gmail.com>
1155
1156         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1157         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1158
1159 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1160
1161         PR 25224
1162         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1163         opcode byte values.
1164         (emit_ld_r_r): Likewise.
1165         (emit_ld_rr_m): Likewise.
1166         (emit_ld_rr_nn): Likewise.
1167
1168 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1169
1170         * config/tc-i386.c (optimize_encoding): Add
1171         is_any_vex_encoding() invocations. Drop respective
1172         i.tm.extension_opcode == None checks.
1173
1174 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1175
1176         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1177         REX transformations. Correct comment indentation.
1178
1179 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1180
1181         * config/tc-i386.c (optimize_encoding): Generalize register
1182         transformation for TEST optimization.
1183
1184 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1185
1186         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1187         testsuite/gas/i386/x86-64-sysenter-amd.d,
1188         testsuite/gas/i386/x86-64-sysenter-amd.l,
1189         testsuite/gas/i386/x86-64-sysenter-intel.d,
1190         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1191         * testsuite/gas/i386/i386.exp: Run new tests.
1192
1193 2020-01-08  Nick Clifton  <nickc@redhat.com>
1194
1195         PR 25284
1196         * doc/as.texi (Align): Document the fact that all arguments can be
1197         omitted.
1198         (Balign): Likewise.
1199         (P2align): Likewise.
1200
1201 2020-01-08  Nick Clifton  <nickc@redhat.com>
1202
1203         PR 14891
1204         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1205         already defined as a different symbol type.
1206         * testsuite/gas/elf/pr14891.s: New test source file.
1207         * testsuite/gas/elf/pr14891.d: New test driver.
1208         * testsuite/gas/elf/pr14891.s: New test expected error output.
1209         * testsuite/gas/elf/elf.exp: Run the new test.
1210
1211 2020-01-08  Alan Modra  <amodra@gmail.com>
1212
1213         * config/tc-z8k.c (md_begin): Make idx unsigned.
1214         (get_specific): Likewise for this_index.
1215
1216 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1217
1218         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1219         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1220         (md_operand): Set X_md to absent.
1221         (arc_parse_name): Check for X_md.
1222
1223 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1224
1225         PR 25311
1226         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1227         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1228         NO_STRING_ESCAPES.
1229         * read.c (next_char_of_string): Likewise.
1230         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1231         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1232
1233 2020-01-03  Nick Clifton  <nickc@redhat.com>
1234
1235         * po/sv.po: Updated Swedish translation.
1236
1237 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1238
1239         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1240         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1241
1242 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1243
1244         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1245         by-element usdot. Add 64-bit form tests for by-element sudot.
1246         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1247
1248 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1249
1250         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1251         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1252
1253 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1254
1255         * testsuite/gas/aarch64/f64mm.d,
1256         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1257
1258 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1259
1260         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1261         support for assembler code generated by SDCC. Add new relocation
1262         types. Add z80-elf target support.
1263         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1264         labels. Local labels starts from ".L".
1265         * NEWS: Mention the new support.
1266         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1267         * testsuite/gas/all/fwdexp.s: Likewise.
1268         * testsuite/gas/all/cond.l: Likewise.
1269         * testsuite/gas/all/cond.s: Likewise.
1270         * testsuite/gas/all/fwdexp.d: Likewise.
1271         * testsuite/gas/all/fwdexp.s: Likewise.
1272         * testsuite/gas/elf/section2.e-mips: Likewise.
1273         * testsuite/gas/elf/section2.l: Likewise.
1274         * testsuite/gas/elf/section2.s: Likewise.
1275         * testsuite/gas/macros/app1.d: Likewise.
1276         * testsuite/gas/macros/app1.s: Likewise.
1277         * testsuite/gas/macros/app2.d: Likewise.
1278         * testsuite/gas/macros/app2.s: Likewise.
1279         * testsuite/gas/macros/app3.d: Likewise.
1280         * testsuite/gas/macros/app3.s: Likewise.
1281         * testsuite/gas/macros/app4.d: Likewise.
1282         * testsuite/gas/macros/app4.s: Likewise.
1283         * testsuite/gas/macros/app4b.s: Likewise.
1284         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1285         * testsuite/gas/z80/z80.exp: Add new tests
1286         * testsuite/gas/z80/dollar.d: New file.
1287         * testsuite/gas/z80/dollar.s: New file.
1288         * testsuite/gas/z80/ez80_adl_all.d: New file.
1289         * testsuite/gas/z80/ez80_adl_all.s: New file.
1290         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1291         * testsuite/gas/z80/ez80_isuf.s: New file.
1292         * testsuite/gas/z80/ez80_z80_all.d: New file.
1293         * testsuite/gas/z80/ez80_z80_all.s: New file.
1294         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1295         * testsuite/gas/z80/r800_extra.d: New file.
1296         * testsuite/gas/z80/r800_extra.s: New file.
1297         * testsuite/gas/z80/r800_ii8.d: New file.
1298         * testsuite/gas/z80/r800_z80_doc.d: New file.
1299         * testsuite/gas/z80/z180.d: New file.
1300         * testsuite/gas/z80/z180.s: New file.
1301         * testsuite/gas/z80/z180_z80_doc.d: New file.
1302         * testsuite/gas/z80/z80_doc.d: New file.
1303         * testsuite/gas/z80/z80_doc.s: New file.
1304         * testsuite/gas/z80/z80_ii8.d: New file.
1305         * testsuite/gas/z80/z80_ii8.s: New file.
1306         * testsuite/gas/z80/z80_in_f_c.d: New file.
1307         * testsuite/gas/z80/z80_in_f_c.s: New file.
1308         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1309         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1310         * testsuite/gas/z80/z80_out_c_0.d: New file.
1311         * testsuite/gas/z80/z80_out_c_0.s: New file.
1312         * testsuite/gas/z80/z80_reloc.d: New file.
1313         * testsuite/gas/z80/z80_reloc.s: New file.
1314         * testsuite/gas/z80/z80_sli.d: New file.
1315         * testsuite/gas/z80/z80_sli.s: New file.
1316
1317 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1318
1319         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1320         REGLIST_RN.
1321
1322 2020-01-01  Alan Modra  <amodra@gmail.com>
1323
1324         Update year range in copyright notice of all files.
1325
1326 For older changes see ChangeLog-2019
1327 \f
1328 Copyright (C) 2020 Free Software Foundation, Inc.
1329
1330 Copying and distribution of this file, with or without modification,
1331 are permitted in any medium without royalty provided the copyright
1332 notice and this notice are preserved.
1333
1334 Local Variables:
1335 mode: change-log
1336 left-margin: 8
1337 fill-column: 74
1338 version-control: never
1339 End: