gas/ChangeLog

   1 2020-03-09  Jan Beulich  <jbeulich@suse.com>
   2
   3         * testsuite/gas/i386/avx.s: Add long-form VCMP[PS][SD] pseudos.
   4         * testsuite/gas/i386/avx.d, testsuite/gas/i386/avx-16bit.d,
   5         testsuite/gas/i386/avx-intel.d: Adjust expectations.
   6
   7 2020-03-07  Alan Modra  <amodra@gmail.com>
   8
   9         * testsuite/gas/elf/dwarf-5-file0.s: Don't start directives in
  10         first column.
  11
  12 2020-03-06  Nick Clifton  <nickc@redhat.com>
  13
  14         PR 25614
  15         * dwarf2dbg.c (dwarf2_directive_filename): Allow a file number of
  16         0 if the dwarf_level is 5 or more.  Complain if a filename follows
  17         a file 0.
  18         * testsuite/gas/elf/dwarf-5-file0.s: New test.
  19         * testsuite/gas/elf/dwarf-5-file0.d: New test driver.
  20         * testsuite/gas/elf/elf.exp: Run the new test.
  21
  22         PR 25612
  23         * config/tc-ia64.h (DWARF2_VERISION): Fix typo.
  24         * doc/as.texi: Fix another typo.
  25
  26 2020-03-06  Nick Clifton  <nickc@redhat.com>
  27
  28         PR 25612
  29         * as.c (dwarf_level): Define.
  30         (show_usage): Add --gdwarf-3, --gdwarf-4 and --gdwarf-5.
  31         (parse_args): Add support for the new options.
  32         as.h (dwarf_level): Prototype.
  33         * dwarf2dbg.c (DWARF2_VERSION): Use dwarf_level as default version
  34         value.
  35         * config/tc-ia64.h (DWARF2_VERISION): Update definition.
  36         (DWARF2_LINE_VERSION): Remove definition.
  37         * doc/as.texi: Document the new options.
  38
  39 2020-03-06  Nick Clifton  <nickc@redhat.com>
  40
  41         PR 25572
  42         * as.c (main): Allow matching input and outputs when they are
  43         not regular files.
  44
  45 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  46
  47         * config/tc-i386.c (match_mem_size): Generalize broadcast special
  48         casing.
  49         (check_VecOperands): Zap xmmword/ymmword/zmmword when more than
  50         one of byte/word/dword/qword is set alongside a SIMD register in
  51         a template's operand.
  52
  53 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  54
  55         * config/tc-i386.c (match_template): Extend code in logic
  56         rejecting certain suffixes in certain modes to also cover mask
  57         register use and VecSIB. Drop special casing of broadcast. Skip
  58         immediates in the check.
  59
  60 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  61
  62         * config/tc-i386.c (match_template): Fold duplicate code in
  63         logic rejecting certain suffixes in certain modes. Drop
  64         pointless "else".
  65
  66 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  67
  68         * config/tc-i386.c (process_suffix): Exlucde !vexw insns
  69         alongside !norex64 ones.
  70         * testsuite/gas/i386/x86-64-avx512bw.s: Test VPEXTR* and VPINSR*
  71         with both 32- and 64-bit GPR operands.
  72         * testsuite/gas/i386/x86-64-avx512f.s: Test VEXTRACTPS with both
  73         32- and 64-bit GPR operands.
  74         * testsuite/gas/i386/x86-64-avx512bw-intel.d,
  75         testsuite/gas/i386/x86-64-avx512bw.d,
  76         testsuite/gas/i386/x86-64-avx512f-intel.d,
  77         testsuite/gas/i386/x86-64-avx512f.d: Adjust expectations.
  78
  79 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  80
  81         * config/tc-i386.c (md_assemble): Drop use of rex64.
  82         (process_suffix): For REX.W for 64-bit CRC32.
  83
  84 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  85
  86         * config/tc-i386.c (i386_addressing_mode): For 32-bit
  87         addressing for MPX insns without base/index.
  88         * testsuite/gas/i386/mpx-16bit.s,
  89         * testsuite/gas/i386/mpx-16bit.d: New.
  90         * testsuite/gas/i386/i386.exp: Run new test.
  91
  92 2020-03-06  Jan Beulich  <jbeulich@suse.com>
  93
  94         * testsuite/gas/i386/adx.s, testsuite/gas/i386/cet.s,
  95         testsuite/gas/i386/ept.s, testsuite/gas/i386/fsgs.s,
  96         testsuite/gas/i386/invpcid.s, testsuite/gas/i386/movdir.s,
  97         testsuite/gas/i386/ptwrite.s, testsuite/gas/i386/vmx.s,
  98         * testsuite/gas/i386/code16.s: Add CR, DR, and TR access cases
  99         as well as a BSWAP one.
 100         * testsuite/gas/i386/rdpid.s: Add 16-bit case.
 101         * testsuite/gas/i386/sse2-16bit.s: Cover more insns.
 102         * testsuite/gas/i386/adx-intel.d, testsuite/gas/i386/adx.d,
 103         testsuite/gas/i386/cet-intel.d, testsuite/gas/i386/cet.d,
 104         testsuite/gas/i386/code16.d, testsuite/gas/i386/ept-intel.d,
 105         testsuite/gas/i386/ept.d, testsuite/gas/i386/fsgs-intel.d,
 106         testsuite/gas/i386/fsgs.d, testsuite/gas/i386/invpcid-intel.d,
 107         testsuite/gas/i386/invpcid.d, testsuite/gas/i386/movdir-intel.d,
 108         testsuite/gas/i386/movdir.d, testsuite/gas/i386/ptwrite-intel.d,
 109         testsuite/gas/i386/ptwrite.d, testsuite/gas/i386/rdpid-intel.d,
 110         testsuite/gas/i386/rdpid.d, testsuite/gas/i386/sse2-16bit.d,
 111         testsuite/gas/i386/vmx.d: Adjust expectations.
 112
 113 2020-03-06  Jan Beulich  <jbeulich@suse.com>
 114
 115         * config/tc-i386.c (md_assemble): Also exclude tpause and umwait
 116         from having their operands swapped.
 117         * testsuite/gas/i386/waitpkg.s,
 118         testsuite/gas/i386/x86-64-waitpkg.s: Add tpause and umwait
 119         3-operand cases as well as testing of 16-bit code generation.
 120         * testsuite/gas/i386/waitpkg.d,
 121         testsuite/gas/i386/waitpkg-intel.d,
 122         testsuite/gas/i386/x86-64-waitpkg.d,
 123         testsuite/gas/i386/x86-64-waitpkg-intel.d: Adjust expectations.
 124
 125 2020-03-04  Nelson Chu  <nelson.chu@sifive.com>
 126
 127         * config/tc-riscv.c (percent_op_utype): Support the modifier
 128         %got_pcrel_hi.
 129         * doc/c-riscv.texi: Add documentation.
 130         * testsuite/gas/riscv/no-relax-reloc.d: Add test case for the new
 131         modifier %got_pcrel_hi.
 132         * testsuite/gas/riscv/no-relax-reloc.s: Likewise.
 133         * testsuite/gas/riscv/relax-reloc.d: Likewise.
 134         * testsuite/gas/riscv/relax-reloc.s: Likewise.
 135
 136         * doc/c-riscv.texi (relocation modifiers): Add documentation.
 137         (RISC-V-Formats): Update the section name from "Instruction Formats"
 138         to "RISC-V Instruction Formats".
 139
 140 2020-03-04  Alexandre Oliva  <oliva@adacore.com>
 141
 142         * config/tc-arm.c (md_apply_fix): Warn if a PC-relative load is
 143         detected in a section which does not have at least 4 byte
 144         alignment.
 145         * testsuite/gas/arm/armv8-ar-it-bad.s: Add alignment directive.
 146         * testsuite/gas/arm/ldr-t.s: Likewise.
 147         * testsuite/gas/arm/sp-pc-usage-t.s: Likewise.
 148         * testsuite/gas/arm/sp-pc-usage-t.d: Finish test at end of
 149         disassembly, ignoring any NOPs that may have been inserted because
 150         of section alignment.
 151         * testsuite/gas/arm/ldr-t.d: Likewise.
 152
 153 2020-03-04  Jan Beulich  <jbeulich@suse.com>
 154
 155         * config/tc-i386.c (cpu_arch): Add .sev_es entry.
 156         * doc/c-i386.texi: Mention sev_es.
 157         * testsuite/gas/i386/arch-13.s: Add SEV-ES case.
 158         * testsuite/gas/i386/arch-13.d: Extend -march=. Adjust
 159         expectations.
 160         * testsuite/gas/i386/arch-13-znver1.d,
 161         testsuite/gas/i386/arch-13-znver2.d: Extend -march=.
 162
 163 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 164
 165         * config/tc-i386.c (match_template): Replace ignoresize and
 166         defaultsize with mnemonicsize.
 167         (process_suffix): Likewise.
 168
 169 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 170
 171         PR 25627
 172         * config/tc-z80.c (emit_ld_rr_m): Fix invalid compilation of
 173         instruction LD IY,(HL).
 174         * testsuite/gas/z80/ez80_adl_all.d: Update expected disassembly.
 175         * testsuite/gas/z80/ez80_adl_all.s: Add tests of the instruction.
 176         * testsuite/gas/z80/ez80_z80_all.d: Update expected disassembly.
 177         * testsuite/gas/z80/ez80_z80_all.s: Add tests of the instruction.
 178
 179 2020-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 180
 181         PR gas/25622
 182         * testsuite/gas/i386/i386.exp: Run x86-64-default-suffix and
 183         x86-64-default-suffix-avx.
 184         * testsuite/gas/i386/noreg64.s: Remove cvtsi2sd, cvtsi2ss,
 185         vcvtsi2sd, vcvtsi2ss, vcvtusi2sd and vcvtusi2ss entries.
 186         * testsuite/gas/i386/noreg64.d: Updated.
 187         * testsuite/gas/i386/noreg64.l: Likewise.
 188         * testsuite/gas/i386/x86-64-default-suffix-avx.d: New file.
 189         * testsuite/gas/i386/x86-64-default-suffix.d: Likewise.
 190         * testsuite/gas/i386/x86-64-default-suffix.s: Likewise.
 191
 192 2020-03-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
 193
 194         PR 25604
 195         * config/tc-z80.c (contains_register): Prevent an illegal memory
 196         access when checking an expression for a register name.
 197
 198 2020-03-03  Alan Modra  <amodra@gmail.com>
 199
 200         * config/obj-coff.h: Remove vestiges of coff-m68k and pe-mips
 201         support.
 202
 203 2020-03-02  Alan Modra  <amodra@gmail.com>
 204
 205         * config/tc-m32r.c (md_begin): Set SEC_SMALL_DATA on .scommon section.
 206         * config/tc-mips.c (s_change_sec): Set SEC_SMALL_DATA for .sdata
 207         and .sbss sections.
 208         * config/tc-score.c: Delete !BFD_ASSEMBLER code throughout.
 209         (s3_s_change_sec): Set SEC_SMALL_DATA for .sbss section.
 210         (s3_s_score_lcomm): Likewise.
 211         * config/tc-score7.c: Similarly.
 212         * read.c (bss_alloc): Set SEC_SMALL_DATA for .sbss section.
 213
 214 2020-02-28  YunQiang Su  <syq@debian.org>
 215
 216         PR gas/25539
 217         * config/tc-mips.c (fix_loongson3_llsc): Compare label value
 218         to handle multi-labels.
 219         (has_label_name): New.
 220
 221 2020-02-26  Matthew Malcomson  <matthew.malcomson@arm.com>
 222
 223         * config/tc-arm.c (enum pred_instruction_type): Remove
 224         NEUTRAL_IT_NO_VPT_INSN predication type.
 225         (cxn_handle_predication): Modify to require condition suffixes.
 226         (handle_pred_state): Remove NEUTRAL_IT_NO_VPT_INSN cases.
 227         * testsuite/gas/arm/cde-scalar.s: Update test.
 228         * testsuite/gas/arm/cde-warnings.l: Update test.
 229         * testsuite/gas/arm/cde-warnings.s: Update test.
 230
 231 2020-02-26  Alan Modra  <amodra@gmail.com>
 232
 233         * config/tc-arm.c (reg_expected_msgs[REG_TYPE_RNB]): Don't use
 234         N_() on empty string.
 235
 236 2020-02-26  Alan Modra  <amodra@gmail.com>
 237
 238         * read.c (read_a_source_file): Call strncpy with length one
 239         less than size of original_case_string.
 240
 241 2020-02-26  Alan Modra  <amodra@gmail.com>
 242
 243         * config/obj-elf.c: Indent labels correctly.
 244         * config/obj-macho.c: Likewise.
 245         * config/tc-aarch64.c: Likewise.
 246         * config/tc-alpha.c: Likewise.
 247         * config/tc-arm.c: Likewise.
 248         * config/tc-cr16.c: Likewise.
 249         * config/tc-crx.c: Likewise.
 250         * config/tc-frv.c: Likewise.
 251         * config/tc-i386-intel.c: Likewise.
 252         * config/tc-i386.c: Likewise.
 253         * config/tc-ia64.c: Likewise.
 254         * config/tc-mn10200.c: Likewise.
 255         * config/tc-mn10300.c: Likewise.
 256         * config/tc-nds32.c: Likewise.
 257         * config/tc-riscv.c: Likewise.
 258         * config/tc-s12z.c: Likewise.
 259         * config/tc-xtensa.c: Likewise.
 260         * config/tc-z80.c: Likewise.
 261         * read.c: Likewise.
 262         * symbols.c: Likewise.
 263         * write.c: Likewise.
 264
 265 2020-02-20  Nelson Chu  <nelson.chu@sifive.com>
 266
 267         * config/tc-riscv.c (riscv_ip): New boolean insn_with_csr to indicate
 268         we are assembling instruction with CSR.  Call riscv_csr_read_only_check
 269         after parsing all arguments.
 270         (enum csr_insn_type): New enum is used to classify the CSR instruction.
 271         (riscv_csr_insn_type, riscv_csr_read_only_check): New functions.  These
 272         are used to check if we write a read-only CSR by the CSR instruction.
 273         * testsuite/gas/riscv/priv-reg-fail-read-only-01.s: New testcase.  Test
 274         all CSR for the read-only CSR checking.
 275         * testsuite/gas/riscv/priv-reg-fail-read-only-01.d: Likewise.
 276         * testsuite/gas/riscv/priv-reg-fail-read-only-01.l: Likewise.
 277         * testsuite/gas/riscv/priv-reg-fail-read-only-02.s: New testcase.  Test
 278         all CSR instructions for the read-only CSR checking.
 279         * testsuite/gas/riscv/priv-reg-fail-read-only-02.d: Likewise.
 280         * testsuite/gas/riscv/priv-reg-fail-read-only-02.l: Likewise.
 281
 282         * config/tc-riscv.c (struct riscv_set_options): New field csr_check.
 283         (riscv_opts): Initialize it.
 284         (reg_lookup_internal): Check the `riscv_opts.csr_check`
 285         before doing the CSR checking.
 286         (enum options): Add OPTION_CSR_CHECK and OPTION_NO_CSR_CHECK.
 287         (md_longopts): Add mcsr-check and mno-csr-check.
 288         (md_parse_option): Handle new enum option values.
 289         (s_riscv_option): Handle new long options.
 290         * doc/c-riscv.texi: Add description for the new .option and assembler
 291         options.
 292         * testsuite/gas/riscv/priv-reg-fail-fext.d: Add `-mcsr-check` to enable
 293         the CSR checking.
 294         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: Likewise.
 295
 296         * config/tc-riscv.c (csr_extra_hash): New.
 297         (enum riscv_csr_class): New enum.  Used to decide
 298         whether or not this CSR is legal in the current ISA string.
 299         (struct riscv_csr_extra): New structure to hold all extra information
 300         of CSR.
 301         (riscv_init_csr_hashes): New.  According to the DECLARE_CSR and
 302         DECLARE_CSR_ALIAS, insert CSR extra information into csr_extra_hash.
 303         Call hash_reg_name to insert CSR address into reg_names_hash.
 304         (reg_csr_lookup_internal, riscv_csr_class_check): New functions.
 305         Decide whether the CSR is valid according to the csr_extra_hash.
 306         (reg_lookup_internal): Call reg_csr_lookup_internal for CSRs.
 307         (init_opcode_hash): Update 'if (hash_error != NULL)' as hash_error is
 308         not a boolean.  This is same as riscv_init_csr_hash, so keep the
 309         consistent usage.
 310         (md_begin): Call riscv_init_csr_hashes for each DECLARE_CSR.
 311         * testsuite/gas/riscv/csr-dw-regnums.d: Add -march=rv32if option.
 312         * testsuite/gas/riscv/priv-reg.d: Add f-ext by -march option.
 313         * testsuite/gas/riscv/priv-reg-fail-fext.d: New testcase.  The source
 314         file is `priv-reg.s`, and the ISA is rv32i without f-ext, so the
 315         f-ext CSR are not allowed.
 316         * testsuite/gas/riscv/priv-reg-fail-fext.l: Likewise.
 317         * testsuite/gas/riscv/priv-reg-fail-rv32-only.d: New testcase.  The
 318         source file is `priv-reg.s`, and the ISA is rv64if, so the
 319         rv32-only CSR are not allowed.
 320         * testsuite/gas/riscv/priv-reg-fail-rv32-only.l: Likewise.
 321
 322 2020-02-21  Alan Modra  <amodra@gmail.com>
 323
 324         * config/tc-pdp11.c (md_apply_fix): Handle BFD_RELOC_32.
 325         (tc_gen_reloc): Only give a BAD_CASE assertion on pcrel relocs.
 326
 327 2020-02-21  Alan Modra  <amodra@gmail.com>
 328
 329         PR 25569
 330         * config/obj-aout.c (obj_aout_frob_file_before_fix): Don't loop
 331         on section size adjustment, instead perform another write if
 332         exec header size is larger than section size.
 333
 334 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 335
 336         * doc/c-riscv.texi: Add the doc entries for -march-attr/
 337         -mno-arch-attr command line options.
 338
 339 2020-02-19  Nelson Chu  <nelson.chu@sifive.com>
 340
 341         * testsuite/gas/riscv/c-add-addi.d: New testcase.
 342         * testsuite/gas/riscv/c-add-addi.s: Likewise.
 343
 344 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 345
 346         PR 25576
 347         * config/tc-z80.c (md_parse_option): Do not use an underscore
 348         prefix for local labels in SDCC compatability mode.
 349         (z80_start_line_hook): Remove SDCC dollar label support.
 350         * testsuite/gas/z80/sdcc.d: Update expected disassembly.
 351         * testsuite/gas/z80/sdcc.s: Likewise.
 352
 353 2020-02-19  Sergey Belyashov  <sergey.belyashov@gmail.com>
 354
 355         PR 25517
 356         * config/tc-z80.c: Add -march option.
 357         * doc/as.texi: Update Z80 documentation.
 358         * doc/c-z80.texi: Likewise.
 359         * testsuite/gas/z80/ez80_adl_all.d: Update command line.
 360         * testsuite/gas/z80/ez80_adl_suf.d: Likewise.
 361         * testsuite/gas/z80/ez80_pref_dis.d: Likewise.
 362         * testsuite/gas/z80/ez80_z80_all.d: Likewise.
 363         * testsuite/gas/z80/ez80_z80_suf.d: Likewise.
 364         * testsuite/gas/z80/gbz80_all.d: Likewise.
 365         * testsuite/gas/z80/r800_extra.d: Likewise.
 366         * testsuite/gas/z80/r800_ii8.d: Likewise.
 367         * testsuite/gas/z80/r800_z80_doc.d: Likewise.
 368         * testsuite/gas/z80/sdcc.d: Likewise.
 369         * testsuite/gas/z80/z180.d: Likewise.
 370         * testsuite/gas/z80/z180_z80_doc.d: Likewise.
 371         * testsuite/gas/z80/z80_doc.d: Likewise.
 372         * testsuite/gas/z80/z80_ii8.d: Likewise.
 373         * testsuite/gas/z80/z80_in_f_c.d: Likewise.
 374         * testsuite/gas/z80/z80_op_ii_ld.d: Likewise.
 375         * testsuite/gas/z80/z80_out_c_0.d: Likewise.
 376         * testsuite/gas/z80/z80_sli.d: Likewise.
 377         * testsuite/gas/z80/z80n_all.d: Likewise.
 378         * testsuite/gas/z80/z80n_reloc.d: Likewise.
 379
 380 2020-02-19  H.J. Lu  <hongjiu.lu@intel.com>
 381
 382         * config/tc-i386.c (output_insn): Mark cvtpi2ps and cvtpi2pd
 383         with GNU_PROPERTY_X86_FEATURE_2_MMX.
 384         * testsuite/gas/i386/i386.exp: Run property-3 and
 385         x86-64-property-3.
 386         * testsuite/gas/i386/property-3.d: New file.
 387         * testsuite/gas/i386/property-3.s: Likewise.
 388         * testsuite/gas/i386/x86-64-property-3.d: Likewise.
 389
 390 2020-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 391
 392         * config/tc-i386.c (cpu_arch): Add .popcnt.
 393         * doc/c-i386.texi: Remove abm and .abm.  Add popcnt and .popcnt.
 394         Add a tab before @samp{.sse4a}.
 395
 396 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 397
 398         * config/tc-i386.c (process_suffix): Don't try to guess a suffix
 399         for AddrPrefixOpReg templates. Combine the two pieces of
 400         addrprefixopreg handling. Reject 16-bit address reg in 64-bit
 401         mode.
 402
 403 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 404
 405         PR gas/14439
 406         * config/tc-i386.c (md_assemble): Also suppress operand
 407         swapping for MONITOR{,X} and MWAIT{,X}.
 408         * testsuite/gas/i386/sse3.s, testsuite/gas/i386/x86-64-sse3.s:
 409         Add Intel syntax monitor/mwait tests.
 410         * testsuite/gas/i386/sse3.d, testsuite/gas/i386/x86-64-sse3.d:
 411         Adjust expectations.
 412         *testsuite/gas/i386/sse3-intel.d,
 413         testsuite/gas/i386/x86-64-sse3-intel.d: New.
 414         * testsuite/gas/i386/i386.exp: Run new tests.
 415
 416 2020-02-17  Jan Beulich  <jbeulich@suse.com>
 417
 418         PR gas/6518
 419         * config/tc-i386.c (process_suffix): Re-work Intel-syntax
 420         [XYZ]MMWord memory operand ambiguity recognition logic (largely
 421         re-indentation).
 422         * testsuite/gas/i386/avx512dq-inval.s: Add vcvtqq2ps/vcvtuqq2ps
 423         cases.
 424         * testsuite/gas/i386/inval-avx512f.s: Also test vcvtneps2bf16.
 425         * testsuite/gas/i386/avx512dq-inval.l,
 426         testsuite/gas/i386/inval-avx.l,
 427         testsuite/gas/i386/inval-avx512f.l: Adjust expectations.
 428         * testsuite/gas/i386/avx512vl-ambig.s,
 429         testsuite/gas/i386/avx512vl-ambig.l: New.
 430         * testsuite/gas/i386/i386.exp: Run new test.
 431
 432 2020-02-16  H.J. Lu  <hongjiu.lu@intel.com>
 433
 434         * config/tc-i386.c (cpu_arch): Add .sse4a and nosse4a.  Restore
 435         nosse4.
 436         * doc/c-i386.texi: Document sse4a and nosse4a.
 437
 438 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 439
 440         * doc/c-i386.texi: Remove the old movsx and movzx documentation
 441         for AT&T syntax.
 442
 443 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 444
 445         PR gas/25438
 446         * config/tc-i386.c (md_assemble): Move movsx/movzx special
 447         casing ...
 448         (process_suffix): ... here. Consider just the first operand
 449         initially.
 450         (check_long_reg): Drop opcode 0x63 special case again.
 451         * testsuite/gas/i386/i386.s, testsuite/gas/i386/iamcu-1.s,
 452         testsuite/gas/i386/ilp32/x86-64.s, testsuite/gas/i386/x86_64.s:
 453         Move ambiguous operand size tests ...
 454         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 455         testsuite/gas/i386/noreg64.s: ... here.
 456         * testsuite/gas/i386/i386.d, testsuite/gas/i386/i386-intel.d
 457         testsuite/gas/i386/iamcu-1.d, testsuite/gas/i386/ilp32/x86-64.d,
 458         testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 459         testsuite/gas/i386/movx16.l, testsuite/gas/i386/movx32.l,
 460         testsuite/gas/i386/movx64.l, testsuite/gas/i386/noreg16.d,
 461         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
 462         testsuite/gas/i386/x86-64-movsxd.d,
 463         testsuite/gas/i386/x86-64-movsxd-intel.d,
 464         testsuite/gas/i386/x86_64.d, testsuite/gas/i386/x86_64-intel.d:
 465         Adjust expectations.
 466         * testsuite/gas/i386/movx16.s, testsuite/gas/i386/movx16.l,
 467         testsuite/gas/i386/movx32.s, testsuite/gas/i386/movx32.l,
 468         testsuite/gas/i386/movx64.s, testsuite/gas/i386/movx64.l: New.
 469         * testsuite/gas/i386/i386.exp: Run new tests.
 470
 471 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 472
 473         * config/tc-i386.c (process_operands): Also skip segment
 474         override prefix emission if it matches an already present one.
 475         * testsuite/gas/i386/prefix32.s: Add double segment override
 476         cases.
 477         * testsuite/gas/i386/prefix32.l: Adjust expectations.
 478
 479 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 480
 481         * config/tc-i386.c (process_operands): Drop ineffectual segment
 482         overrides when optimizing.
 483         * testsuite/gas/i386/lea-optimize.d: New.
 484         * testsuite/gas/i386/i386.exp: Run new test.
 485
 486 2020-02-14  Jan Beulich  <jbeulich@suse.com>
 487
 488         * config/tc-i386.c (process_operands): Also check insn prefix
 489         for ineffectual segment override warning. Don't cover possible
 490         VEX/EVEX encoded insns there.
 491         * testsuite/gas/i386/lea.s, testsuite/gas/i386/lea.d,
 492         testsuite/gas/i386/lea.e: New.
 493         * testsuite/gas/i386/i386.exp: Run new test.
 494
 495 2020-02-14  H.J. Lu  <hongjiu.lu@intel.com>
 496
 497         PR gas/25438
 498         * doc/c-i386.texi: Document movsx, movsxd and movzx for AT&T
 499         syntax.
 500
 501 2020-02-13  Fangrui Song   <maskray@google.com>
 502             H.J. Lu  <hongjiu.lu@intel.com>
 503
 504         PR gas/25551
 505         * config/tc-i386.c (tc_i386_fix_adjustable): Don't check
 506         BFD_RELOC_386_PLT32 nor BFD_RELOC_X86_64_PLT32.
 507         * testsuite/gas/i386/i386.exp: Run relax-5 and x86-64-relax-4.
 508         * testsuite/gas/i386/relax-5.d: New file.
 509         * testsuite/gas/i386/relax-5.s: Likewise.
 510         * testsuite/gas/i386/x86-64-relax-4.d: Likewise.
 511         * testsuite/gas/i386/x86-64-relax-4.s: Likewise.
 512
 513 2020-02-13  Jan Beulich  <jbeulich@suse.com>
 514
 515         * config/tc-i386.c (cpu_noarch): Use CPU_ANY_SSE4_FLAGS in
 516         "nosse4" entry.
 517
 518 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 519
 520         * config/tc-i386.c (avx512): New (at file scope), moved from
 521         (check_VecOperands): ... here.
 522         (process_suffix): Add [XYZ]MMword operand size handling.
 523         * testsuite/gas/i386/avx512dq-inval.s: Add VFPCLASS tests.
 524         * testsuite/gas/i386/noavx512-2.s: Add Intel syntax VFPCLASS
 525         tests.
 526         * testsuite/gas/i386/avx512dq-inval.l,
 527         testsuite/gas/i386/noavx512-2.l: Adjust expectations.
 528
 529 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 530
 531         PR gas/24546
 532         * config/tc-i386.c (match_template): Apply AMD64 check to 64-bit
 533         code only.
 534         * config/tc-i386-intel.c (i386_intel_operand): Also handle
 535         CALL/JMP in O_tbyte_ptr case.
 536         * doc/c-i386.texi: Mention far call and full pointer load ISA
 537         differences.
 538         * testsuite/gas/i386/x86-64-branch-3.s,
 539         testsuite/gas/i386/x86-64-intel64.s: Add 64-bit far call cases.
 540         * testsuite/gas/i386/x86-64-branch-3.d,
 541         testsuite/gas/i386/x86-64-intel64.d: Adjust expectations.
 542         * testsuite/gas/i386/x86-64-branch-5.l,
 543         testsuite/gas/i386/x86-64-branch-5.s: New.
 544         * testsuite/gas/i386/i386.exp: Run new test.
 545
 546 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 547
 548         PR gas/25438
 549         * config/tc-i386.c (REGISTER_WARNINGS): Delete.
 550         (check_byte_reg): Skip only source operand of CRC32. Drop Non-
 551         64-bit-only warning.
 552         (check_word_reg): Consistently error on mismatching register
 553         size and suffix.
 554         * testsuite/gas/i386/general.s: Replace dword GPR with word one
 555         for movw. Replace suffix / GPR for orb.
 556         * testsuite/gas/i386/inval.s: Add tests for movw with dword and
 557         byte GPRs as well as ones for inb/outb with a word accumulator.
 558         * testsuite/gas/i386/general.l, testsuite/gas/i386/intelbad.l,
 559         testsuite/gas/i386/inval.l: Adjust expectations.
 560
 561 2020-02-12  Jan Beulich  <jbeulich@suse.com>
 562
 563         * config/tc-i386.c (operand_type_register_match): Also fall
 564         through initial two if()-s when the template allows for a GPR
 565         operand. Adjust comment.
 566
 567 2020-02-11  Jan Beulich  <jbeulich@suse.com>
 568
 569         (struct _i386_insn): New field "short_form".
 570         (optimize_encoding): Drop setting of shortform field.
 571         (process_suffix): Set i.short_form. Replace shortform use.
 572         (process_operands): Replace shortform use.
 573
 574 2020-02-11  Matthew Malcomson  <matthew.malcomson@arm.com>
 575
 576         * config/tc-arm.c (vcx_handle_register_arguments): Remove `for`
 577         loop initial declaration.
 578
 579 2020-02-10  Matthew Malcomson  <matthew.malcomson@arm.com>
 580
 581         * config/tc-arm.c (NEON_MAX_TYPE_ELS): Increment to account for
 582         instructions that can have 5 arguments.
 583         (enum operand_parse_code): Add new operands.
 584         (parse_operands): Account for new operands.
 585         (S5): New macro.
 586         (enum neon_shape_el): Introduce P suffixes for coprocessor.
 587         (neon_select_shape): Account for P suffix.
 588         (LOW1): Move macro to global position.
 589         (HI4): Move macro to global position.
 590         (vcx_assign_vec_d): New.
 591         (vcx_assign_vec_m): New.
 592         (vcx_assign_vec_n): New.
 593         (enum vcx_reg_type): New.
 594         (vcx_get_reg_type): New.
 595         (vcx_size_pos): New.
 596         (vcx_vec_pos): New.
 597         (vcx_handle_shape): New.
 598         (vcx_ensure_register_in_range): New.
 599         (vcx_handle_register_arguments): New.
 600         (vcx_handle_insn_block): New.
 601         (vcx_handle_common_checks): New.
 602         (do_vcx1): New.
 603         (do_vcx2): New.
 604         (do_vcx3): New.
 605         * testsuite/gas/arm/cde-missing-fp.d: New test.
 606         * testsuite/gas/arm/cde-missing-fp.l: New test.
 607         * testsuite/gas/arm/cde-missing-mve.d: New test.
 608         * testsuite/gas/arm/cde-missing-mve.l: New test.
 609         * testsuite/gas/arm/cde-mve-or-neon.d: New test.
 610         * testsuite/gas/arm/cde-mve-or-neon.s: New test.
 611         * testsuite/gas/arm/cde-mve.s: New test.
 612         * testsuite/gas/arm/cde-warnings.l:
 613         * testsuite/gas/arm/cde-warnings.s:
 614         * testsuite/gas/arm/cde.d:
 615         * testsuite/gas/arm/cde.s:
 616
 617 2020-02-10  Stam Markianos-Wright  <stam.markianos-wright@arm.com>
 618             Matthew Malcomson  <matthew.malcomson@arm.com>
 619
 620         * config/tc-arm.c (arm_ext_cde*): New feature sets for each
 621         CDE coprocessor that can be enabled.
 622         (enum pred_instruction_type): New pred type.
 623         (BAD_NO_VPT): New error message.
 624         (BAD_CDE): New error message.
 625         (BAD_CDE_COPROC): New error message.
 626         (enum operand_parse_code): Add new immediate operands.
 627         (parse_operands): Account for new immediate operands.
 628         (check_cde_operand): New.
 629         (cde_coproc_enabled): New.
 630         (cde_coproc_pos): New.
 631         (cde_handle_coproc): New.
 632         (cxn_handle_predication): New.
 633         (do_custom_instruction_1): New.
 634         (do_custom_instruction_2): New.
 635         (do_custom_instruction_3): New.
 636         (do_cx1): New.
 637         (do_cx1a): New.
 638         (do_cx1d): New.
 639         (do_cx1da): New.
 640         (do_cx2): New.
 641         (do_cx2a): New.
 642         (do_cx2d): New.
 643         (do_cx2da): New.
 644         (do_cx3): New.
 645         (do_cx3a): New.
 646         (do_cx3d): New.
 647         (do_cx3da): New.
 648         (handle_pred_state): Define new IT block behaviour.
 649         (insns): Add newn CX*{,d}{,a} instructions.
 650         (CDE_EXTENSIONS,armv8m_main_ext_table,armv8_1m_main_ext_table):
 651         Define new cdecp extension strings.
 652         * doc/c-arm.texi: Document new cdecp extension arguments.
 653         * testsuite/gas/arm/cde-scalar.d: New test.
 654         * testsuite/gas/arm/cde-scalar.s: New test.
 655         * testsuite/gas/arm/cde-warnings.d: New test.
 656         * testsuite/gas/arm/cde-warnings.l: New test.
 657         * testsuite/gas/arm/cde-warnings.s: New test.
 658         * testsuite/gas/arm/cde.d: New test.
 659         * testsuite/gas/arm/cde.s: New test.
 660
 661 2020-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 662
 663         PR gas/25516
 664         * config/tc-i386.c (intel64): Renamed to ...
 665         (isa64): This.
 666         (match_template): Accept Intel64 only instruction by default.
 667         (i386_displacement): Updated.
 668         (md_parse_option): Updated.
 669         * c-i386.texi: Update -mamd64/-mintel64 documentation.
 670         * testsuite/gas/i386/i386.exp: Run x86-64-sysenter.  Pass
 671         -mamd64 to x86-64-sysenter-amd.
 672         * testsuite/gas/i386/x86-64-sysenter.d: New file.
 673
 674 2020-02-10  Alan Modra  <amodra@gmail.com>
 675
 676         * config/obj-elf.c (obj_elf_change_section): Error for section
 677         type, attr or entsize changes in assembly.
 678         * testsuite/gas/elf/elf.exp: Pass -Z to gas for section5 test.
 679         * testsuite/gas/elf/section5.l: Update.
 680
 681 2020-02-10  Alan Modra  <amodra@gmail.com>
 682
 683         * output-file.c (output_file_close): Do a normal close when
 684         flag_always_generate_output.
 685         * write.c (write_object_file): Don't stop output when
 686         flag_always_generate_output.
 687
 688 2020-02-07  Sergey Belyashov  <sergey.belyashov@gmail.com>
 689
 690         PR 25469
 691         * config/tc-z80.c: Add -gbz80 command line option to generate code
 692         for the GameBoy Z80.  Add support for generating DWARF.
 693         * config/tc-z80.h: Add support for DWARF debug information
 694         generation.
 695         * doc/c-z80.texi: Document new command line option.
 696         * testsuite/gas/z80/gbz80_all.d: New file.
 697         * testsuite/gas/z80/gbz80_all.s: New file.
 698         * testsuite/gas/z80/z80.exp: Run the new tests.
 699         * testsuite/gas/z80/z80n_all.d: New file.
 700         * testsuite/gas/z80/z80n_all.s: New file.
 701         * testsuite/gas/z80/z80n_reloc.d: New file.
 702
 703 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 704
 705         PR gas/25381
 706         * config/obj-elf.c (get_section): Also check
 707         linked_to_symbol_name.
 708         (obj_elf_change_section): Also set map_head.linked_to_symbol_name.
 709         (obj_elf_parse_section_letters): Handle the 'o' flag.
 710         (build_group_lists): Renamed to ...
 711         (build_additional_section_info): This.  Set elf_linked_to_section
 712         from map_head.linked_to_symbol_name.
 713         (elf_adjust_symtab): Updated.
 714         * config/obj-elf.h (elf_section_match): Add linked_to_symbol_name.
 715         * doc/as.texi: Document the 'o' flag.
 716         * testsuite/gas/elf/elf.exp: Run PR gas/25381 tests.
 717         * testsuite/gas/elf/section18.d: New file.
 718         * testsuite/gas/elf/section18.s: Likewise.
 719         * testsuite/gas/elf/section19.d: Likewise.
 720         * testsuite/gas/elf/section19.s: Likewise.
 721         * testsuite/gas/elf/section20.d: Likewise.
 722         * testsuite/gas/elf/section20.s: Likewise.
 723         * testsuite/gas/elf/section21.d: Likewise.
 724         * testsuite/gas/elf/section21.l: Likewise.
 725         * testsuite/gas/elf/section21.s: Likewise.
 726
 727 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 728
 729         * NEWS: Mention x86 assembler options to align branches for
 730         binutils 2.34.
 731
 732 2020-02-06  H.J. Lu  <hongjiu.lu@intel.com>
 733
 734         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique
 735         only for ELF targets.
 736         * testsuite/gas/i386/unique.d: Don't xfail.
 737         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 738
 739 2020-02-06  Alan Modra  <amodra@gmail.com>
 740
 741         * testsuite/gas/i386/unique.d: xfail for non-elf targets.
 742         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 743
 744 2020-02-06  Alan Modra  <amodra@gmail.com>
 745
 746         * testsuite/gas/elf/section12a.d: Use supports_gnu_osabi in
 747         xfail, and rename test.
 748         * testsuite/gas/elf/section12b.d: Likewise.
 749         * testsuite/gas/elf/section16a.d: Likewise.
 750         * testsuite/gas/elf/section16b.d: Likewise.
 751
 752 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 753
 754         PR gas/25380
 755         * config/obj-elf.c (section_match): Removed.
 756         (get_section): Also match SEC_ASSEMBLER_SECTION_ID and
 757         section_id.
 758         (obj_elf_change_section): Replace info and group_name arguments
 759         with match_p.  Also update the section ID and flags from match_p.
 760         (obj_elf_section): Handle "unique,N".  Update call to
 761         obj_elf_change_section.
 762         * config/obj-elf.h (elf_section_match): New.
 763         (obj_elf_change_section): Updated.
 764         * config/tc-arm.c (start_unwind_section): Update call to
 765         obj_elf_change_section.
 766         * config/tc-ia64.c (obj_elf_vms_common): Likewise.
 767         * config/tc-microblaze.c (microblaze_s_data): Likewise.
 768         (microblaze_s_sdata): Likewise.
 769         (microblaze_s_rdata): Likewise.
 770         (microblaze_s_bss): Likewise.
 771         * config/tc-mips.c (s_change_section): Likewise.
 772         * config/tc-msp430.c (msp430_profiler): Likewise.
 773         * config/tc-rx.c (parse_rx_section): Likewise.
 774         * config/tc-tic6x.c (tic6x_start_unwind_section): Likewise.
 775         * doc/as.texi: Document "unique,N" in .section directive.
 776         * testsuite/gas/elf/elf.exp: Run "unique,N" tests.
 777         * testsuite/gas/elf/section15.d: New file.
 778         * testsuite/gas/elf/section15.s: Likewise.
 779         * testsuite/gas/elf/section16.s: Likewise.
 780         * testsuite/gas/elf/section16a.d: Likewise.
 781         * testsuite/gas/elf/section16b.d: Likewise.
 782         * testsuite/gas/elf/section17.d: Likewise.
 783         * testsuite/gas/elf/section17.l: Likewise.
 784         * testsuite/gas/elf/section17.s: Likewise.
 785         * testsuite/gas/i386/unique.d: Likewise.
 786         * testsuite/gas/i386/unique.s: Likewise.
 787         * testsuite/gas/i386/x86-64-unique.d: Likewise.
 788         * testsuite/gas/i386/i386.exp: Run unique and x86-64-unique.
 789
 790 2020-02-02  H.J. Lu  <hongjiu.lu@intel.com>
 791
 792         * testsuite/gas/elf/section13.s: Replace @nobits with %nobits.
 793
 794 2020-02-01  Anthony Green  <green@moxielogic.com>
 795
 796        * config/tc-moxie.c (md_begin): Don't force big-endian mode.
 797
 798 2020-01-31  Sandra Loosemore  <sandra@codesourcery.com>
 799
 800         * config/tc-nios2.c (nios2_cons): Handle %gotoff as well as
 801         %tls_ldo.
 802
 803 2020-01-31  Andre Vieira  <andre.simoesdiasvieira@arm.com>
 804
 805         PR gas/25472
 806         * config/tc-arm.c (armv8m_main_ext_table): Refactored +dsp adding.
 807         (armv8_1m_main_ext_table): Refactored +dsp adding and enabled dsp for
 808         +mve.
 809         * testsuite/gas/arm/mve_dsp.d: New test.
 810
 811 2020-01-31  Nick Clifton  <nickc@redhat.com>
 812
 813         * config/tc-s390.c (s390_elf_suffix): Return ELF_SUFFIX_NONE
 814         rather than BFD_RELOC_NONE.
 815
 816 2020-01-31  Srinath Parvathaneni  <srinath.parvathaneni@arm.com>
 817
 818         * config/tc-arm.c (fldmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2"
 819         to support VLDMIA instruction for MVE.
 820         (fldmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VLDMDB
 821         instruction for MVE.
 822         (fstmias): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMIA
 823         instruction for MVE.
 824         (fstmdbs): Moved inside "THUMB_VARIANT & arm_ext_v6t2" to support VSTMDB
 825         instruction for MVE.
 826         * testsuite/gas/arm/mve-ldst.d: New test.
 827         * testsuite/gas/arm/mve-ldst.s: Likewise.
 828
 829 2020-01-31  Nick Clifton  <nickc@redhat.com>
 830
 831         * po/fr.po: Updated French translation.
 832         * po/ru.po: Updated Russian translation.
 833
 834 2020-01-31  Richard Sandiford  <richard.sandiford@arm.com>
 835
 836         * testsuite/gas/aarch64/sve-bfloat-movprfx.s: Use .h rather than
 837         .s for the movprfx.
 838         * testsuite/gas/aarch64/sve-bfloat-movprfx.d: Update accordingly.
 839         * testsuite/gas/aarch64/sve-movprfx_28.d,
 840         * testsuite/gas/aarch64/sve-movprfx_28.l,
 841         * testsuite/gas/aarch64/sve-movprfx_28.s: New test.
 842
 843 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 844
 845         * config/tc-i386.c (output_disp): Tighten base_opcode check.
 846         * testsuite/gas/i386/got.s: Add LSL, MOVLPS, and BNDCN cases.
 847         * testsuite/gas/i386/got-no-relax.d, testsuite/gas/i386/got.d:
 848         Adjust expectations.
 849
 850 2020-01-30  Jose E. Marchesi  <jose.marchesi@oracle.com>
 851
 852         * testsuite/gas/bpf/alu.d: Update expected opcode for `neg'.
 853         * testsuite/gas/bpf/alu-be.d: Likewise.
 854         * testsuite/gas/bpf/alu32.d: Likewise for `neg32'.
 855         * testsuite/gas/bpf/alu32-be.d: Likewise.
 856
 857 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 858
 859         * testsuite/gas/i386/x86-64-branch-2.s,
 860         testsuite/gas/i386/x86-64-branch-4.s,
 861         testsuite/gas/i386/x86-64-branch.s: Add RETW cases.
 862         * testsuite/gas/i386/ilp32/x86-64-branch.d,
 863         testsuite/gas/i386/x86-64-branch-2.d,
 864         testsuite/gas/i386/x86-64-branch-4.l,
 865         testsuite/gas/i386/x86-64-branch.d: Adjust expectations.
 866
 867 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 868
 869         * config/tc-i386.c (process_suffix): .
 870         testsuite/gas/i386/noreg64.s: Add IRET and LRET cases.
 871         testsuite/gas/i386/x86-64-opcode.s: Add suffix to IRET and LRET.
 872         Add LRETQ case.
 873         testsuite/gas/i386/x86-64-suffix.s: Drop IRET case without
 874         suffix.
 875         testsuite/gas/i386/x86_64.s: Add RETF cases.
 876         * testsuite/gas/i386/k1om.d, testsuite/gas/i386/l1om.d,
 877         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l,
 878         testsuite/gas/i386/x86-64-opcode.d,
 879         testsuite/gas/i386/x86-64-suffix-intel.d,
 880         testsuite/gas/i386/x86-64-suffix.d,
 881         testsuite/gas/i386/x86_64-intel.d
 882         testsuite/gas/i386/x86_64.d: Adjust expectations.
 883         * testsuite/gas/i386/x86-64-suffix.e,
 884         testsuite/gas/i386/x86_64.e: New.
 885
 886 2020-01-30  Jan Beulich  <jbeulich@suse.com>
 887
 888         * config/tc-i386.c (process_suffix): Redo and move FLDENV et al
 889         special case.
 890
 891 2020-01-27  H.J. Lu  <hongjiu.lu@intel.com>
 892
 893         PR binutils/25445
 894         * config/tc-i386.c (check_long_reg): Also convert to QWORD for
 895         movsxd.
 896         * doc/c-i386.texi: Add a node for AMD64 vs. Intel64 ISA
 897         differences.  Document movslq and movsxd.
 898         * testsuite/gas/i386/i386.exp: Run PR binutils/25445 tests.
 899         * testsuite/gas/i386/x86-64-movsxd-intel.d: New file.
 900         * testsuite/gas/i386/x86-64-movsxd-intel64-intel.d: Likewise.
 901         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.l: Likewise.
 902         * testsuite/gas/i386/x86-64-movsxd-intel64-inval.s: Likewise.
 903         * testsuite/gas/i386/x86-64-movsxd-intel64.d: Likewise.
 904         * testsuite/gas/i386/x86-64-movsxd-intel64.s: Likewise.
 905         * testsuite/gas/i386/x86-64-movsxd-inval.l: Likewise.
 906         * testsuite/gas/i386/x86-64-movsxd-inval.s: Likewise.
 907         * testsuite/gas/i386/x86-64-movsxd.d: Likewise.
 908         * testsuite/gas/i386/x86-64-movsxd.s: Likewise.
 909
 910 2020-01-27  Alan Modra  <amodra@gmail.com>
 911
 912         * testsuite/gas/all/gas.exp: Replace case statements with switch
 913         statements.
 914         * testsuite/gas/elf/elf.exp: Likewise.
 915         * testsuite/gas/macros/macros.exp: Likewise.
 916         * testsuite/lib/gas-defs.exp: Likewise.
 917
 918 2020-01-27  Tamar Christina  <tamar.christina@arm.com>
 919
 920         PR 25403
 921         * testsuite/gas/aarch64/armv8_4-a.d: Add cfinv.
 922         * testsuite/gas/aarch64/armv8_4-a.s: Likewise.
 923
 924 2020-01-22  Maxim Blinov  <maxim.blinov@embecosm.com>
 925
 926         * testsuite/gas/riscv/march-ok-s.d: sx is no longer valid and
 927         s exts must be known, so rename *ok* to *fail*.
 928         * testsuite/gas/riscv/march-ok-sx.d: Likewise.
 929         * testsuite/gas/riscv/march-ok-s-with-version: Likewise.
 930         * testsuite/gas/riscv/march-fail-s.l: Expected error messages for
 931         above change.
 932         * testsuite/gas/riscv/march-fail-sx.l: Likewise.
 933         * testsuite/gas/riscv/march-fail-sx-with-version.l: Likewise.
 934
 935 2020-01-22  H.J. Lu  <hongjiu.lu@intel.com>
 936
 937         PR gas/25438
 938         * config/tc-i386.c (check_long_reg): Always disallow double word
 939         suffix in mnemonic with word general register.
 940         * testsuite/gas/i386/general.s: Replace word general register
 941         with double word general register for movl.
 942         * testsuite/gas/i386/inval.s: Add tests for movl with word general
 943         register.
 944         * testsuite/gas/i386/general.l: Updated.
 945         * testsuite/gas/i386/inval.l: Likewise.
 946
 947 2020-01-22  Alan Modra  <amodra@gmail.com>
 948
 949         * config/tc-ppc.c (parse_tls_arg): Handle tls arg for
 950         __tls_get_addr_desc and __tls_get_addr_opt.
 951
 952 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 953
 954         * testsuite/gas/i386/inval-crc32.s,
 955         testsuite/gas/i386/x86-64-inval-crc32.s: Add alignment directive.
 956         * testsuite/gas/i386/inval-crc32.l,
 957         testsuite/gas/i386/x86-64-inval-crc32.l: Adjust expectations.
 958
 959 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 960
 961         * config/tc-i386.c (process_suffix): Merge CRC32 handling into
 962         generic code path. Deal with No_lSuf being set in a template.
 963         * testsuite/gas/i386/inval-crc32.l,
 964         testsuite/gas/i386/x86-64-inval-crc32.l: Expect warning(s)
 965         instead of error(s) when operand size is ambiguous.
 966         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 967         testsuite/gas/i386/noreg64.s: Add CRC32 tests.
 968         * testsuite/gas/i386/noreg16.d, testsuite/gas/i386/noreg16.l,
 969         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg32.l,
 970         testsuite/gas/i386/noreg64.d, testsuite/gas/i386/noreg64.l:
 971         Adjust expectations.
 972
 973 2020-01-21  Jan Beulich  <jbeulich@suse.com>
 974
 975         * config/tc-i386.c (process_suffix): Drop SYSRET special case
 976         and an intel_syntax check. Re-write lack-of-suffix processing
 977         logic.
 978         * doc/c-i386.texi: Document operand size defaults for suffix-
 979         less AT&T syntax insns.
 980         * testsuite/gas/i386/bundle.s, testsuite/gas/i386/lock-1.s,
 981         testsuite/gas/i386/opcode.s, testsuite/gas/i386/sse3.s,
 982         testsuite/gas/i386/x86-64-avx-scalar.s,
 983         testsuite/gas/i386/x86-64-avx.s,
 984         testsuite/gas/i386/x86-64-bundle.s,
 985         testsuite/gas/i386/x86-64-intel64.s,
 986         testsuite/gas/i386/x86-64-lock-1.s,
 987         testsuite/gas/i386/x86-64-opcode.s,
 988         testsuite/gas/i386/x86-64-sse2avx.s,
 989         testsuite/gas/i386/x86-64-sse3.s: Add missing suffixes.
 990         * testsuite/gas/i386/nops.s, testsuite/gas/i386/sse-noavx.s,
 991         testsuite/gas/i386/x86-64-nops.s,
 992         testsuite/gas/i386/x86-64-ptwrite.s,
 993         testsuite/gas/i386/x86-64-simd.s,
 994         testsuite/gas/i386/x86-64-sse-noavx.s,
 995         testsuite/gas/i386/x86-64-suffix.s: Drop bogus suffix-less
 996         insns.
 997         * testsuite/gas/i386/noreg16.s, testsuite/gas/i386/noreg32.s,
 998         testsuite/gas/i386/noreg64.s: Add further tests.
 999         * testsuite/gas/i386/ilp32/x86-64-nops.d,
1000         testsuite/gas/i386/nops.d, testsuite/gas/i386/noreg16.d,
1001         testsuite/gas/i386/noreg32.d, testsuite/gas/i386/noreg64.d,
1002         testsuite/gas/i386/sse-noavx.d,
1003         testsuite/gas/i386/x86-64-intel64.d,
1004         testsuite/gas/i386/x86-64-nops.d,
1005         testsuite/gas/i386/x86-64-opcode.d,
1006         testsuite/gas/i386/x86-64-ptwrite-intel.d,
1007         testsuite/gas/i386/x86-64-ptwrite.d,
1008         testsuite/gas/i386/x86-64-simd-intel.d,
1009         testsuite/gas/i386/x86-64-simd-suffix.d,
1010         testsuite/gas/i386/x86-64-simd.d,
1011         testsuite/gas/i386/x86-64-sse-noavx.d
1012         testsuite/gas/i386/x86-64-suffix.d,
1013         testsuite/gas/i386/x86-64-suffix-intel.d: Adjust expectations.
1014         * testsuite/gas/i386/noreg16.l, testsuite/gas/i386/noreg32.l,
1015         testsuite/gas/i386/noreg64.l: New.
1016         * testsuite/gas/i386/i386.exp: Run new tests.
1017
1018 2020-01-21  Jan Beulich  <jbeulich@suse.com>
1019
1020         * testsuite/gas/i386/avx512_bf16_vl.s,
1021         testsuite/gas/i386/x86-64-avx512_bf16_vl.s: Add broadcast forms
1022         of VCVTNEPS2BF16{X,Y}. Add operand-size less Intel syntax
1023         broadcast forms of VCVTNEPS2BF16.
1024         * testsuite/gas/i386/avx512_bf16_vl.d,
1025         testsuite/gas/i386/x86-64-avx512_bf16_vl.d: Adjust expectations.
1026
1027 2020-01-20  Nick Clifton  <nickc@redhat.com>
1028
1029         * po/uk.po: Updated Ukranian translation.
1030
1031 2020-01-20  H.J. Lu  <hongjiu.lu@intel.com>
1032
1033         PR ld/25416
1034         * config/tc-i386.c (output_insn): Add a dummy REX_OPCODE prefix
1035         for lea with R_X86_64_GOTPC32_TLSDESC relocation when generating
1036         x32 object.
1037         * testsuite/gas/i386/ilp32/x32-tls.d: Updated.
1038         * testsuite/gas/i386/ilp32/x32-tls.s: Add tests for lea with
1039         R_X86_64_GOTPC32_TLSDESC relocation.
1040
1041 2020-01-18  Nick Clifton  <nickc@redhat.com>
1042
1043         * configure: Regenerate.
1044         * po/gas.pot: Regenerate.
1045
1046 2020-01-18  Nick Clifton  <nickc@redhat.com>
1047
1048         Binutils 2.34 branch created.
1049
1050 2020-01-17  H.J. Lu  <hongjiu.lu@intel.com>
1051
1052         * config/tc-i386.c (_i386_insn): Replace vex_encoding_vex2
1053         with vex_encoding_vex.
1054         (parse_insn): Likewise.
1055         * doc/c-i386.texi: Replace {vex2} with {vex}.  Update {vex}
1056         and {vex3} documentation.
1057         * testsuite/gas/i386/pseudos.s: Replace 3 {vex2} tests with
1058         {vex}.
1059         * testsuite/gas/i386/x86-64-pseudos.s: Likewise.
1060
1061 2020-01-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
1062
1063         PR 25376
1064         * config/tc-arm.c (mve_ext, mve_fp_ext): Use CORE_HIGH.
1065         (armv8_1m_main_ext_table): Use CORE_HIGH for mve.
1066         * testsuite/arm/armv8_1-m-fpu-mve-1.s: New.
1067         * testsuite/arm/armv8_1-m-fpu-mve-1.d: New.
1068         * testsuite/arm/armv8_1-m-fpu-mve-2.s: New.
1069         * testsuite/arm/armv8_1-m-fpu-mve-2.d: New.
1070
1071 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1072
1073         * config/tc-i386.c (match_template): Drop found_cpu_match local
1074         variable.
1075
1076 2020-01-16  Jan Beulich  <jbeulich@suse.com>
1077
1078         * testsuite/gas/i386/avx512dq-inval.l,
1079         testsuite/gas/i386/avx512dq-inval.s: New.
1080         * testsuite/gas/i386/i386.exp: Run new test.
1081
1082 2020-01-15  Jozef Lawrynowicz  <jozef.l@mittosystems.com>
1083
1084         * config/tc-msp430.c (CHECK_RELOC_MSP430): Always generate 430X
1085         relocations when the target is 430X, except when extracting part of an
1086         expression.
1087         (msp430_srcoperand): Adjust comment.
1088         Initialize the expp member of the msp430_operand_s struct as
1089         appropriate.
1090         (msp430_dstoperand): Likewise.
1091         * testsuite/gas/msp430/msp430.exp: Run new test.
1092         * testsuite/gas/msp430/reloc-lo-430x.d: New test.
1093         * testsuite/gas/msp430/reloc-lo-430x.s: New test.
1094
1095 2020-01-15  Alan Modra  <amodra@gmail.com>
1096
1097         * configure.tgt: Add sparc-*-freebsd case.
1098
1099 2020-01-14  Lili Cui <lili.cui@intel.com>
1100
1101         * testsuite/gas/i386/align-branch-1a.d: Updated for Darwin.
1102         * testsuite/gas/i386/align-branch-1b.d: Likewise.
1103         * testsuite/gas/i386/align-branch-1c.d: Likewise.
1104         * testsuite/gas/i386/align-branch-1d.d: Likewise.
1105         * testsuite/gas/i386/align-branch-1e.d: Likewise.
1106         * testsuite/gas/i386/align-branch-1f.d: Likewise.
1107         * testsuite/gas/i386/align-branch-1g.d: Likewise.
1108         * testsuite/gas/i386/align-branch-1h.d: Likewise.
1109         * testsuite/gas/i386/align-branch-1i.d: Likewise.
1110         * testsuite/gas/i386/align-branch-5.d: Likewise.
1111         * testsuite/gas/i386/x86-64-align-branch-1a.d: Likewise.
1112         * testsuite/gas/i386/x86-64-align-branch-1b.d: Likewise.
1113         * testsuite/gas/i386/x86-64-align-branch-1c.d: Likewise.
1114         * testsuite/gas/i386/x86-64-align-branch-1d.d: Likewise.
1115         * testsuite/gas/i386/x86-64-align-branch-1e.d: Likewise.
1116         * testsuite/gas/i386/x86-64-align-branch-1f.d: Likewise.
1117         * testsuite/gas/i386/x86-64-align-branch-1g.d: Likewise.
1118         * testsuite/gas/i386/x86-64-align-branch-1h.d: Likewise.
1119         * testsuite/gas/i386/x86-64-align-branch-1i.d: Likewise.
1120         * testsuite/gas/i386/x86-64-align-branch-5.d: Likewise.
1121         * testsuite/gas/i386/i386.exp: Skip x86-64-align-branch-2a,
1122         x86-64-align-branch-2b and x86-64-align-branch-2c on Darwin.
1123
1124 2020-01-14  Sergey Belyashov  <sergey.belyashov@gmail.com>
1125
1126         PR 25377
1127         * config/tc-z80.c: Add support for half precision, single
1128         precision and double precision floating point values.
1129         * config/tc-z80.h b/gas/config/tc-z80.h: Disable string escapes.
1130         * doc/as.texi: Add new z80 command line options.
1131         * doc/c-z80.texi: Document new z80 command line options.
1132         * testsuite/gas/z80/ez80_pref_dis.s: New test.
1133         * testsuite/gas/z80/ez80_pref_dis.d: New test driver.
1134         * testsuite/gas/z80/z80.exp: Run the new test.
1135         * testsuite/gas/z80/fp_math48.d: Use correct command line option.
1136         * testsuite/gas/z80/fp_zeda32.d: Likewise.
1137         * testsuite/gas/z80/strings.d: Update expected output.
1138
1139 2020-01-13  Matthew Malcomson  <matthew.malcomson@arm.com>
1140
1141         * config/tc-aarch64.c (f64mm, f32mm): Add sve as a feature
1142         dependency.
1143
1144 2020-01-13  Claudiu Zissulescu  <claziss@gmail.com>
1145
1146         * config/tc-arc.c (arc_select_cpu): Re-init the bfd if we change
1147         the CPU.
1148         * config/tc-arc.h: Add header if/defs.
1149         * testsuite/gas/arc/pseudos.d: Improve matching pattern.
1150
1151 2020-01-13  Alan Modra  <amodra@gmail.com>
1152
1153         * testsuite/gas/wasm32/allinsn.d: Update expected output.
1154
1155 2020-01-13  Alan Modra  <amodra@gmail.com>
1156
1157         * config/tc-tic4x.c (tic4x_operands_match): Correct tic3x trap
1158         insertion.
1159
1160 2020-01-10  Alan Modra  <amodra@gmail.com>
1161
1162         * testsuite/gas/elf/pr14891.s: Don't start directives in first column.
1163         * testsuite/gas/elf/pr21661.d: Don't run on hpux.
1164
1165 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1166
1167         PR 25224
1168         * config/tc-z80.c (emit_ld_m_rr): Use integer types when checking
1169         opcode byte values.
1170         (emit_ld_r_r): Likewise.
1171         (emit_ld_rr_m): Likewise.
1172         (emit_ld_rr_nn): Likewise.
1173
1174 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1175
1176         * config/tc-i386.c (optimize_encoding): Add
1177         is_any_vex_encoding() invocations. Drop respective
1178         i.tm.extension_opcode == None checks.
1179
1180 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1181
1182         * config/tc-i386.c (md_assemble): Check RegRex is clear during
1183         REX transformations. Correct comment indentation.
1184
1185 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1186
1187         * config/tc-i386.c (optimize_encoding): Generalize register
1188         transformation for TEST optimization.
1189
1190 2020-01-09  Jan Beulich  <jbeulich@suse.com>
1191
1192         * testsuite/gas/i386/x86-64-sysenter-amd.s,
1193         testsuite/gas/i386/x86-64-sysenter-amd.d,
1194         testsuite/gas/i386/x86-64-sysenter-amd.l,
1195         testsuite/gas/i386/x86-64-sysenter-intel.d,
1196         testsuite/gas/i386/x86-64-sysenter-mixed.d: New.
1197         * testsuite/gas/i386/i386.exp: Run new tests.
1198
1199 2020-01-08  Nick Clifton  <nickc@redhat.com>
1200
1201         PR 25284
1202         * doc/as.texi (Align): Document the fact that all arguments can be
1203         omitted.
1204         (Balign): Likewise.
1205         (P2align): Likewise.
1206
1207 2020-01-08  Nick Clifton  <nickc@redhat.com>
1208
1209         PR 14891
1210         * config/obj-elf.c (obj_elf_section): Fail if the section name is
1211         already defined as a different symbol type.
1212         * testsuite/gas/elf/pr14891.s: New test source file.
1213         * testsuite/gas/elf/pr14891.d: New test driver.
1214         * testsuite/gas/elf/pr14891.s: New test expected error output.
1215         * testsuite/gas/elf/elf.exp: Run the new test.
1216
1217 2020-01-08  Alan Modra  <amodra@gmail.com>
1218
1219         * config/tc-z8k.c (md_begin): Make idx unsigned.
1220         (get_specific): Likewise for this_index.
1221
1222 2020-01-07  Claudiu Zissulescu  <claziss@synopsys.com>
1223
1224         * onfig/tc-arc.c (parse_reloc_symbol): New function.
1225         (tokenize_arguments): Clean up, use parse_reloc_symbol function.
1226         (md_operand): Set X_md to absent.
1227         (arc_parse_name): Check for X_md.
1228
1229 2020-01-03  Sergey Belyashov  <sergey.belyashov@gmail.com>
1230
1231         PR 25311
1232         * as.h (TC_STRING_ESCAPES): Provide a default definition.
1233         * app.c (do_scrub_chars): Use TC_STRING_ESCAPES instead of
1234         NO_STRING_ESCAPES.
1235         * read.c (next_char_of_string): Likewise.
1236         * config/tc-ppc.h (TC_STRING_ESCAPES): Define.
1237         * config/tc-z80.h (TC_STRING_ESCAPES): Define.
1238
1239 2020-01-03  Nick Clifton  <nickc@redhat.com>
1240
1241         * po/sv.po: Updated Swedish translation.
1242
1243 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1244
1245         * testsuite/gas/aarch64/f64mm.s: Scale index of LD1RO{H,W,D}.
1246         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1247
1248 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1249
1250         * testsuite/gas/aarch64/i8mm.s: Add 128-bit form tests for
1251         by-element usdot. Add 64-bit form tests for by-element sudot.
1252         * testsuite/gas/aarch64/i8mm.d: Adjust expectations.
1253
1254 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1255
1256         * testsuite/gas/aarch64/f64mm.s: Drop 'i' from uzip<n>.
1257         * testsuite/gas/aarch64/f64mm.d: Adjust expectations.
1258
1259 2020-01-03  Jan Beulich  <jbeulich@suse.com>
1260
1261         * testsuite/gas/aarch64/f64mm.d,
1262         testsuite/gas/aarch64/sve-movprfx-mm.d: Adjust expectations.
1263
1264 2020-01-02  Sergey Belyashov  <sergey.belyashov@gmail.com>
1265
1266         * config/tc-z80.c: Add new architectures: Z180 and eZ80. Add
1267         support for assembler code generated by SDCC. Add new relocation
1268         types. Add z80-elf target support.
1269         * config/tc-z80.h: Add z80-elf target support. Enable dollar local
1270         labels. Local labels starts from ".L".
1271         * NEWS: Mention the new support.
1272         * testsuite/gas/all/fwdexp.d: Fix failure due to symbol conflict.
1273         * testsuite/gas/all/fwdexp.s: Likewise.
1274         * testsuite/gas/all/cond.l: Likewise.
1275         * testsuite/gas/all/cond.s: Likewise.
1276         * testsuite/gas/all/fwdexp.d: Likewise.
1277         * testsuite/gas/all/fwdexp.s: Likewise.
1278         * testsuite/gas/elf/section2.e-mips: Likewise.
1279         * testsuite/gas/elf/section2.l: Likewise.
1280         * testsuite/gas/elf/section2.s: Likewise.
1281         * testsuite/gas/macros/app1.d: Likewise.
1282         * testsuite/gas/macros/app1.s: Likewise.
1283         * testsuite/gas/macros/app2.d: Likewise.
1284         * testsuite/gas/macros/app2.s: Likewise.
1285         * testsuite/gas/macros/app3.d: Likewise.
1286         * testsuite/gas/macros/app3.s: Likewise.
1287         * testsuite/gas/macros/app4.d: Likewise.
1288         * testsuite/gas/macros/app4.s: Likewise.
1289         * testsuite/gas/macros/app4b.s: Likewise.
1290         * testsuite/gas/z80/suffix.d: Fix failure on ELF target.
1291         * testsuite/gas/z80/z80.exp: Add new tests
1292         * testsuite/gas/z80/dollar.d: New file.
1293         * testsuite/gas/z80/dollar.s: New file.
1294         * testsuite/gas/z80/ez80_adl_all.d: New file.
1295         * testsuite/gas/z80/ez80_adl_all.s: New file.
1296         * testsuite/gas/z80/ez80_adl_suf.d: New file.
1297         * testsuite/gas/z80/ez80_isuf.s: New file.
1298         * testsuite/gas/z80/ez80_z80_all.d: New file.
1299         * testsuite/gas/z80/ez80_z80_all.s: New file.
1300         * testsuite/gas/z80/ez80_z80_suf.d: New file.
1301         * testsuite/gas/z80/r800_extra.d: New file.
1302         * testsuite/gas/z80/r800_extra.s: New file.
1303         * testsuite/gas/z80/r800_ii8.d: New file.
1304         * testsuite/gas/z80/r800_z80_doc.d: New file.
1305         * testsuite/gas/z80/z180.d: New file.
1306         * testsuite/gas/z80/z180.s: New file.
1307         * testsuite/gas/z80/z180_z80_doc.d: New file.
1308         * testsuite/gas/z80/z80_doc.d: New file.
1309         * testsuite/gas/z80/z80_doc.s: New file.
1310         * testsuite/gas/z80/z80_ii8.d: New file.
1311         * testsuite/gas/z80/z80_ii8.s: New file.
1312         * testsuite/gas/z80/z80_in_f_c.d: New file.
1313         * testsuite/gas/z80/z80_in_f_c.s: New file.
1314         * testsuite/gas/z80/z80_op_ii_ld.d: New file.
1315         * testsuite/gas/z80/z80_op_ii_ld.s: New file.
1316         * testsuite/gas/z80/z80_out_c_0.d: New file.
1317         * testsuite/gas/z80/z80_out_c_0.s: New file.
1318         * testsuite/gas/z80/z80_reloc.d: New file.
1319         * testsuite/gas/z80/z80_reloc.s: New file.
1320         * testsuite/gas/z80/z80_sli.d: New file.
1321         * testsuite/gas/z80/z80_sli.s: New file.
1322
1323 2020-01-02  Szabolcs Nagy  <szabolcs.nagy@arm.com>
1324
1325         * config/tc-arm.c (parse_reg_list): Use REG_TYPE_RN instead of
1326         REGLIST_RN.
1327
1328 2020-01-01  Alan Modra  <amodra@gmail.com>
1329
1330         Update year range in copyright notice of all files.
1331
1332 For older changes see ChangeLog-2019
1333 \f
1334 Copyright (C) 2020 Free Software Foundation, Inc.
1335
1336 Copying and distribution of this file, with or without modification,
1337 are permitted in any medium without royalty provided the copyright
1338 notice and this notice are preserved.
1339
1340 Local Variables:
1341 mode: change-log
1342 left-margin: 8
1343 fill-column: 74
1344 version-control: never
1345 End: