gas/ChangeLog

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